Quick answer
Quick answer: Sweat App wins decisively for women over 40 at 7.4 versus Jillian Michaels at 6.3. The gap on the categories that matter most for perimenopausal women is large. Jillian Michaels scored 3.5 out of 10 on Women Over 40 Specificity and 4.0 out of 10 on Joint Friendliness in the published review because the platform’s high-intensity, HIIT-heavy, bodyweight-focused default is not adapted for perimenopausal physiology. Sweat’s structured progressive strength programmes (Strength in 30 with Kayla Itsines, PWR with Kelsey Wells, BUILD with Stephanie Sanzo) plus dedicated low-impact programmes (Low Impact with Kayla, Low Impact Strength with Chontel) are far better suited to muscle and bone retention through perimenopause. Jillian Michaels wins on nutrition integration (meal plans with grocery lists across multiple dietary types are the strongest reviewed) and price ($19.99 versus $24.99). For perimenopausal women specifically, Sweat is the stronger platform.
Choose Jillian Michaels App if you:
- Are in your 20s or 30s without joint issues and want bodyweight HIIT-heavy training
- Want the most thorough nutrition content (meal plans with grocery lists across omnivore, vegetarian, vegan, paleo and gluten-free)
- Like the Generator feature (AI-built workouts based on time and equipment)
- Have a nostalgic attachment to the Jillian Michaels brand (Biggest Loser era, 30 Day Shred legacy)
- Want bodyweight-focused training with minimal equipment required
Choose Sweat App if you:
- Are in perimenopause or menopause and need structured progressive strength training
- Have any joint sensitivity or injury history (Sweat’s Low Impact programmes are the cleaner fit)
- Want logged weights and reps that increase week over week
- Want a community of millions of active users for accountability
- Are pregnant or postnatal (Kayla Itsines is certified in pregnancy and postnatal exercise)
Inside Jillian Michaels and Sweat


Bottom line in 30 seconds
- Sweat App wins decisively for women over 40. 7.4 versus 6.3 (a 1.1-point gap). Sweat’s structured progressive strength plus dedicated low-impact programmes match the physiology of perimenopause (joint protection, recovery compression, progressive overload for muscle and bone retention). Jillian Michaels’ HIIT-heavy, bodyweight-default training does not adapt for this life stage.
- Jillian Michaels wins on nutrition and price. The 9.0 Nutrition Integration score is the highest of any platform reviewed on this site. Meal plans with grocery lists across omnivore, vegetarian, vegan, paleo and gluten-free are unmatched. At $19.99 per month, the platform is $5 per month cheaper than Sweat. The Generator feature (AI-built workouts) is genuinely useful for time-constrained users. None of this offsets the gap on perimenopause specificity.
- The personal-testing read is direct. I tested Slim 60 and Shred It With Weights on Jillian Michaels and made a deliberate decision not to continue with either. The HIIT and impact-heavy training was not the kind my 40s body responds well to. I did not finish either programme. That is the most honest review of the platform I can give for this audience.
The Jillian Michaels App is not recommended for women managing joint issues or in active perimenopause recovery from injury. The Joint Friendliness score of 4 / 10 reflects bodyweight and impact-heavy programmes without structural joint protection. If you have a knee, hip or back issue, this platform’s default training is high-risk; Sweat’s Low Impact with Kayla and Low Impact Strength with Chontel programmes are the safer choice.
Sweat’s Strength in 30 is also not low impact. Romanian deadlifts, lunges and squats with weight load the knees and hips. For joint-sensitive training on Sweat, use Low Impact with Kayla or Low Impact Strength with Chontel instead. Sweat at least offers dedicated low-impact alternatives; Jillian Michaels does not have a structurally protective equivalent.
Quick yes or no comparison
| Feature | Jillian Michaels App | Sweat App |
|---|---|---|
| Structured progressive strength programme | HIIT and bodyweight default | Yes (Strength in 30, PWR, BUILD, LIFTING, FIERCE) |
| Logged weights and reps week over week | No | Yes |
| Dedicated low-impact programmes | No (modifications offered but not programmes) | Yes (Low Impact with Kayla, Low Impact Strength with Chontel) |
| Perimenopause-aware programming | No (3.5 / 10 Women Over 40 score) | No dedicated, but low-impact options work |
| Strong nutrition content | Yes (9 / 10, strongest reviewed) | Yes (meal plans included) |
| Multiple dietary types in meal plans | Yes (omnivore, vegetarian, vegan, paleo, gluten-free) | Less customised |
| AI workout generator | Yes (Generator) | No |
| Community of millions in-app | Community forum (hard to find) | Yes (in-app forum, virtual challenges) |
| Pregnancy and postnatal content | Limited | Yes (Kayla certified in pregnancy/postnatal) |
| Dedicated gym programmes | No | Yes (PWR, BUILD, FIERCE gym versions) |
| Cancellation friction | Depends on signup method (web via email) | Very easy (a few taps in app) |
| Equipment required | Minimal (bodyweight or light dumbbells) | Varies (dumbbells home, full kit for gym programmes) |
At a glance
| Jillian Michaels App | Sweat App | |
|---|---|---|
| Monthly price | $19.99/mo | $24.99/mo |
| Annual price | $149.99/yr (~$12.50/mo) | $134.99/yr (~$11.25/mo) |
| Free trial | 7 days (full premium access) | 7 days |
| Founder / brand | Jillian Michaels (Biggest Loser, 30 Day Shred) | Kayla Itsines (Australian, BBG founder) |
| Signature programmes | 30 Day Shred, Ripped in 30, Slim 60, Shred It With Weights, Body Revolution, BodyShred, Banish Fat Boost Metabolism | Strength in 30, PWR, BUILD, BBG, LIFTING, FIERCE, Low Impact |
| Default training style | HIIT, bodyweight, circuit-based | Structured progressive strength |
| Cycle syncing | No | No |
| Perimenopause programming | None (3.5 / 10 score) | None dedicated (Low Impact works) |
| Personal testing | 2 weeks (Slim 60 and Shred It With Weights, did not finish either) | 5+ weeks (Strength in 30 + Pilates, plus 6 months in 2019) |
| Overall score | 6.3 / 10 | 7.4 / 10 |
Full scoring breakdown
| Category | Weight | Jillian Michaels | Sweat App |
|---|---|---|---|
| Time Efficiency | 15% | 7.5 | 7.5 |
| Muscle Potential | 15% | 6.5 | 8 |
| Women Over 40 Specificity | 15% | 3.5 | 6.5 |
| Joint Friendliness | 12% | 4 | 6.5 |
| Recovery Compatibility | 10% | 4.5 | 7.5 |
| Programme Structure | 10% | 7.5 | 8 |
| Value for Money | 8% | 8.5 | 8 |
| UX and Design | 8% | 8.5 | 8.5 |
| Nutrition Integration | 7% | 9 | 6.5 |
| Overall | 100% | 6.3 | 7.4 |
Why these scoring categories matter more after 40
Three physiological changes during perimenopause shape what training should look like. Oestrogen decline accelerates loss of muscle and bone, which makes resistance training more important rather than less. Maltais 2009 documents the trajectory, and the 2022 systematic review on resistance training for postmenopausal women confirms structured progressive loading as the most effective intervention. Baseline cortisol elevates, which compresses recovery capacity, particularly for high-intensity training. Tendon and ligament elasticity decreases, which Watt 2018 documents as a primary driver of musculoskeletal pain across the menopause transition.
The score gap between these two platforms on the categories most relevant for perimenopause is unusually wide. Jillian Michaels’ 3.5 on Women Over 40 Specificity and 4.0 on Joint Friendliness reflect a platform built for a default user (a younger user without joint history and with full recovery capacity) that does not match perimenopausal physiology. Sweat’s structured progressive strength plus dedicated low-impact programmes match the evidence on what perimenopausal training should look like.
Recovery Compatibility scoring follows the same pattern. Jillian Michaels’ high-intensity default does not account for the recovery compression elevated baseline cortisol creates. Sweat’s structured programme arcs build in recovery deliberately. For women whose recovery is no longer 24 hours from a hard session but 36 to 48, the difference is the difference between adapting and overtraining.
Time efficiency 7.5 vs 7.5
Time efficiency is the category where Jillian Michaels is most competitive. The Generator feature (AI-built workouts based on time, equipment and target muscle groups) is genuinely useful: you put in your constraints and it gives you a session. The DVD legacy programmes (30 Day Shred is 20-minute sessions, Ripped in 30 same) are short and complete. The 7.5 Time Efficiency score in the published review reflects this.
Sweat’s Strength in 30 is exactly 30 minutes, three to four times a week. The 28-minute Pilates and Low Impact sessions sit in the same useful slot. The reliable session length removes one tap of decision-making.
Both work for time-constrained perimenopausal women. Jillian Michaels has the Generator advantage for women who want a custom workout built around their available time. Sweat has the reliable session-length advantage for women who want a consistent training rhythm. For the audience of this site, the time-efficiency category is one of the few where Jillian Michaels does not lag.
Muscle potential 6.5 vs 8
Muscle potential is where Sweat pulls ahead significantly.
Jillian Michaels’ strength content is bodyweight-and-light-dumbbell HIIT-heavy circuits. Shred It With Weights requires dumbbells. BodyShred and Body Revolution use bodyweight plus light dumbbells with high repetition. The 6.5 Muscle Potential score reflects the absence of structured progressive overload: the platform does not log weights, does not prompt progression, and the high-rep HIIT format is not built for hypertrophy.
Sweat is built around structured progressive strength. Strength in 30 logs your weights and reps. PWR (Kelsey Wells) and BUILD (Stephanie Sanzo) go significantly heavier and more advanced. The 8.0 Muscle Potential score reflects the structured progressive overload that the 2022 systematic review identifies as the most effective intervention for postmenopausal women.
For muscle and bone retention through perimenopause specifically, Sweat is the meaningfully better platform. Jillian Michaels’ HIIT-heavy approach burns calories but does not build muscle in the way structured progressive strength does. The implication for women managing perimenopausal body composition is direct: hypertrophy requires progressive loading, and Jillian Michaels does not deliver it.
Women over 40 specificity 3.5 vs 6.5
This is the category where the gap is largest and most consequential.
Jillian Michaels scored 3.5 / 10 on Women Over 40 Specificity in the published review. The reasons: no perimenopause programme, no hormone-specific methodology, high-intensity default not adapted for this life stage. The platform was built around general fitness for a default user that is not a perimenopausal woman. The recommended workouts, the homepage personalisation, the programmes themselves all assume full recovery capacity and no joint history. None of this is specifically wrong; it is simply built for a different audience.
Sweat scored higher (the published review’s scoring on this category puts Sweat in the 6.5 to 7.5 range depending on programme selection). Sweat has dedicated Low Impact programmes (Low Impact with Kayla, Low Impact Strength with Chontel) that work for joint-sensitive perimenopausal training. The platform has expanded marketing imagery and trainer roster to include women in their 40s and 50s. Kayla Itsines is certified in pregnancy and postnatal exercise. None of this is dedicated perimenopause programming, but it is meaningfully more accommodating than Jillian Michaels’ high-intensity default.
The category gap is what drives most of the overall score difference. For perimenopausal women specifically, Sweat is the substantially better fit. For dedicated perimenopause programming, look at Obe Fitness (US/Canada only) or Peloton (Menopause Collection).
Joint friendliness 4 vs 6.5
Joint friendliness is the other category where the gap is wide and material.
Jillian Michaels scored 4 / 10 on Joint Friendliness. The bodyweight and HIIT-heavy programmes do not have structural joint protection. Modifications for individual exercises are available, but the programme structure itself does not change. The Generator’s exercise-swap feature is constrained to the same movement type (a plank variation swaps for another plank variation), so if a whole class of movement is contraindicated for your body, you cannot work around it without leaving the programme.
Sweat scored higher (in the 6.0 to 7.0 range for Strength in 30, higher for the dedicated Low Impact programmes). The honesty in the published review is useful: Strength in 30 is NOT low impact (Romanian deadlifts, lunges and squats with weight load joints), but the platform does have Low Impact with Kayla and Low Impact Strength with Chontel as dedicated programmes. For joint-sensitive training, those are the entry point, not Strength in 30.
For women with diagnosed knee, hip or back issues, neither platform is the strongest choice. Peloton’s HSS ACL recovery programme and in-class modification culture are the differentiators in this category. Between Jillian Michaels and Sweat specifically, Sweat is the safer choice for any joint sensitivity.
Recovery compatibility 4.5 vs 7.5
Recovery compatibility follows the same pattern as joint friendliness.
Jillian Michaels scored 4.5 / 10 on Recovery Compatibility. The high-intensity defaults do not account for perimenopausal recovery needs. The platform does not have a dedicated restorative content library, and the programme structures assume full recovery capacity between sessions.
Sweat has yoga, Pilates and dedicated low-impact programmes that support recovery between higher-intensity sessions. The platform does not lead on meditation or deep restorative content, but for active recovery (yoga, low-impact strength) it works.
For perimenopausal women managing variable energy, sleep disruption and elevated cortisol, Sweat’s recovery support is meaningfully better than Jillian Michaels’ HIIT-default training schedule.
Programme structure 7.5 vs 8
Jillian Michaels has interactive programmes (Slim 60, Body Revolution at 90 days with 30 min daily, BodyShred) plus the DVD legacy programmes accessible inside the subscription (30 Day Shred, Ripped in 30 and others). The structure is competent. The Generator gives you on-demand custom sessions.
Sweat’s programme structure is the platform’s defining feature. Strength in 30 is three to four sessions per week, structured progressively across 12-week arcs. PWR and BUILD have the same structural integrity at heavier intensities. The 12-week arcs have clear endpoints. This is the strongest programme structure in the category for women who want to be told what to do.
Sweat wins this category clearly. The structural integrity is what justifies the price premium over Jillian Michaels.
A closer look at Jillian Michaels App

Value for money 8.5 vs 8
Jillian Michaels is $19.99 per month or $149.99 per year ($12.50 per month equivalent on annual). The 8.5 Value for Money score reflects good value for the content volume (workouts, meal plans, mindfulness, community all included). The annual gives the best per-month rate.
Sweat is $24.99 per month or $134.99 per year ($11.25 per month equivalent on annual). The 8.0 Value for Money score reflects fair pricing for the structured programme depth.
On monthly, Jillian Michaels at $19.99 is $5 per month cheaper than Sweat at $24.99. On annual, Sweat at $134.99 is $15 per year cheaper than Jillian Michaels at $149.99. The break-even point is annual commitment: if you stay 12 months, Sweat is cheaper; if you do not, Jillian Michaels is.
For women optimising on price alone, Jillian Michaels monthly is the cheaper option. For women optimising on per-perimenopause-fit-content, Sweat is the better value despite the slightly higher monthly cost.
UX and design 8.5 vs 8.5
Both platforms score high on UX (8.5 each in the published reviews). Different strengths.
Jillian Michaels’ app is intuitive for workouts and meal plans. The personalised homepage based on onboarding answers works well. The content library is harder to navigate beyond recommended content; the community forum was difficult enough to find that I eventually gave up trying to join it during testing. The Generator is the standout UX feature.
Sweat’s app is clean and the programme-driven structure means decisions are removed from each session. The onboarding quiz is fast and well-targeted. The community forum is genuinely easy to find and active.
Both are competent. Jillian Michaels wins on the Generator. Sweat wins on the programme flow and community accessibility. For women who want to be told what to do, Sweat is more friction-free; for women who want a custom workout built around their constraints, Jillian Michaels’ Generator is the differentiator.
A closer look at Sweat App

Nutrition integration 9 vs 6.5
This is the category where Jillian Michaels wins clearly.
The Jillian Michaels nutrition system scored 6.3 / 10 in the published review, the highest of any platform reviewed on this site. Meal plans come with grocery lists across multiple dietary types: omnivore, vegetarian, vegan, paleo, gluten-free. The plans adjust to your goals (weight loss, muscle gain, maintenance) and timeline. For women who want their training subscription to also handle the food-planning side of fitness, this is genuinely unmatched at $19.99/month.
Sweat’s nutrition is competent and included in the standard subscription. The meal plans are pitched at women training for strength and body composition rather than dietary-style customisation. The 6.5 Nutrition Integration score reflects this.
If nutrition content is a primary consideration in choosing a fitness app, Jillian Michaels is the clear winner. For perimenopause-specific nutrition (audio courses on protein for women over 40, hormone-aware nutrition framing), neither platform offers it; Obe Fitness’s audio courses are the differentiated content there.
Who wins for…
Best for perimenopause specifically
Sweat App. Jillian Michaels’ 3.5 / 10 Women Over 40 score reflects a platform not built for perimenopausal physiology. Sweat’s Low Impact programmes plus structured progressive strength are the better fit.
Best for joint sensitivity
Sweat App, clearly. Jillian Michaels scored 4 / 10 on Joint Friendliness; the HIIT-heavy default is not joint-protective. Sweat’s dedicated low-impact programmes are the safer choice.
Best for structured progressive strength
Sweat App. Logged weights, 12-week arcs, traditional periodisation. Jillian Michaels is bodyweight HIIT.
Best for nutrition content
Jillian Michaels. The 9 / 10 Nutrition Integration score is the strongest reviewed. Meal plans with grocery lists across multiple dietary types are unmatched at this price.
Best for budget on monthly
Jillian Michaels. $19.99/month is $5/month cheaper than Sweat.
Best for budget on annual
Sweat App. $134.99/year is $15/year cheaper than Jillian Michaels annual at $149.99.
Best for HIIT and bodyweight training
Jillian Michaels. The platform is built around HIIT and bodyweight circuits. For women without joint issues who want this style, Jillian Michaels is the stronger fit.
Best for women under 40
Either, depending on goals. Younger women without joint history can use Jillian Michaels effectively. For structured progressive strength even pre-40, Sweat is the stronger choice.
Best for community accountability
Sweat App. Millions of users in the in-app forum, virtual challenges, active community. Jillian Michaels’ community forum is hard to find.
Best for pregnancy and postnatal training
Sweat App. Kayla Itsines is certified in pregnancy and postnatal exercise; Sweat has dedicated content.
Best for AI-built custom workouts
Jillian Michaels. The Generator feature lets you input time and equipment constraints and builds a session for you. Sweat does not offer this.
Best for women managing recovery compression
Sweat App. Jillian Michaels’ high-intensity default does not account for perimenopausal recovery needs. Sweat’s structured arcs build recovery in deliberately.
Best for women in their 50s and 60s
Sweat App, narrowly via Low Impact programmes. Neither platform is the strongest entry for this group; Daily Burn’s True Beginner, Melissa Wood Health or BODi’s 4 Weeks for Every Body are gentler on-ramps.
Decision tree for women over 40
Start here. Do you have any joint sensitivity, injury history or current joint diagnosis?
- Yes: Sweat App (Low Impact with Kayla or Low Impact Strength with Chontel). Jillian Michaels is not recommended.
- No: continue.
Is muscle and bone retention through perimenopause your primary training goal?
- Yes: Sweat App. Strength in 30, PWR or BUILD for structured progressive overload.
- No: continue.
Is nutrition content with meal plans across dietary types the most important feature for you?
- Yes: Jillian Michaels. The 6.3 / 10 nutrition score is the strongest reviewed.
- No: continue.
Do you specifically want HIIT and bodyweight training and you are under 40 without joint issues?
- Yes: Jillian Michaels works. The Generator feature is genuinely useful.
- No: Sweat App.
Default for the women-over-40 audience of this site: Sweat App. The Jillian Michaels platform was not built for perimenopausal physiology and the score gap on Women Over 40 Specificity (3.5) and Joint Friendliness (4.0) reflects this directly.
What I did not test
- The full Jillian Michaels library. Tested Slim 60 and Shred It With Weights; did not finish either.
- The Jillian Michaels community forum. Difficult enough to find that I gave up trying to join during testing.
- The full Sweat programme library. Tested Strength in 30 and Pilates personally; previously used Sweat for six months in 2019.
- Sweat gym programmes (PWR, BUILD, FIERCE gym versions). Tested at home; not at a full gym.
- Long-term adherence beyond my test windows on either platform.
Personal testing and observations
Jillian Michaels App testing
I tested the Jillian Michaels app across two weeks. I tested Slim 60 and Shred It With Weights. I made a deliberate decision not to continue with either programme. That decision is the most honest review I can give of this platform for the women-over-40 audience.
The training was not bad. The instructors were competent, the production was clean, the meal plans were genuinely impressive. The problem was the fit. I found myself reaching for the exercise modifications more often than not, not because I am unfit but because this is not the kind of training my 40s body responds well to anymore. The HIIT and impact-heavy circuits load joints and tax recovery in a way that does not produce the strength and longevity outcomes I want at this life stage. I did not finish either programme.
The standout positive was the meal-planning system. Grocery lists across omnivore, vegetarian, vegan, paleo and gluten-free, automatically generated and shoppable, was the strongest nutrition content I tested across any platform. The Generator feature for AI-built workouts was useful when I wanted a quick session and could not face choosing from the library.
The community forum was hard enough to find that I eventually gave up. The cancellation method depends on how you subscribed: Apple or Google Play in device settings; web subscribers must email Help@JillianMichaels.com. Note this before signing up.
Sweat App testing
I tested Sweat for over five weeks (the 7-day trial plus a full month of consistent training with Strength in 30) and I have used the app before, for about six months in 2019 when I was more focused on HIIT. Strength in 30 was led by Kayla Itsines and consists of 30-minute sessions three to four times a week with logged weights and reps. The progressive structure was the standout: I could see my numbers from previous weeks and the expectation was that I would add load over time.
The contrast with the Jillian Michaels testing was stark. Where Jillian Michaels’ Slim 60 had me reaching for modifications because the default intensity did not suit my body, Sweat’s Strength in 30 felt calibrated for an adult woman building strength rather than a younger user being put through a HIIT circuit. The programme structure is the motivator: seeing your numbers increase week over week over a 12-week block is a feedback loop that does not require an instructor to fill the silence.
The community was unusually active. The in-app forum connects you with millions of other users, virtual challenges run regularly. For users where social accountability is the difference between sticking with training and not, this is a real feature. The honest caveat on Strength in 30 specifically: it is not low impact. Romanian deadlifts, lunges and squats with weight load the knees and hips. With my previous meniscus injury I had to modify some lower-body loading deliberately. The 28-minute Pilates sessions worked well as active recovery. Cancellation was very easy (a few taps in app settings).
Why HIIT-default training fits perimenopause poorly
The reason the Jillian Michaels app scored 4.5 on Recovery Compatibility and 4.0 on Joint Friendliness is structural, not incidental. High-intensity interval training is excellent for cardiovascular health and for younger users with full recovery capacity. Perimenopause changes the equation. Baseline cortisol is elevated, which means each high-intensity session adds to an already elevated stress load. Recovery from a hard HIIT session is no longer 24 hours; for many women in perimenopause it extends to 36 to 48 hours, sometimes longer if sleep is patchy. Tendon and ligament elasticity decreases, which means the same plyometric and impact-heavy movements that were fine at 30 produce more aggravation at 45.
A platform built around HIIT and bodyweight circuits, where the default training assumes full recovery and joint resilience, does not adapt for this. Modifications inside individual exercises do not substitute for a programme structure that accounts for the physiology. This is not a criticism of Jillian Michaels as a trainer or a brand; the platform is well-built for the audience it targets. The audience it targets is just not perimenopausal women, and the score gap reflects that directly.
Which is better for women over 50?
For women over 50, the answer is Sweat App without much hesitation, though neither platform is the strongest entry for this demographic.
Jillian Michaels’ high-intensity HIIT default is genuinely contraindicated for most women over 50 managing joint sensitivity, recovery compression and bone density concerns. The platform’s Generator and meal plans are useful, but the training itself is not the right fit for this life stage.
Sweat’s Low Impact with Kayla and Low Impact Strength with Chontel work for women over 50 with appropriate modification awareness. The structured progressive strength is what the evidence identifies as the most effective intervention for muscle and bone retention.
For women in their 60s and 70s starting fresh, neither platform is ideal. Daily Burn’s True Beginner programme, Melissa Wood Health or BODi’s 4 Weeks for Every Body offer gentler on-ramps. Obe Fitness Menopause Program (US/Canada only) is also a strong option for this group, validated by my own mum’s testing in her late 60s.
The thing to hold in mind for over-50 training generally: progressive resistance is what protects bone density, balance work is what reduces fall risk, and recovery support is what makes consistent training possible. Sweat covers progressive resistance and offers low-impact options. Jillian Michaels’ HIIT-default approach does not match what the evidence identifies as appropriate exercise prescription for this life stage.
Frequently asked questions
Is Jillian Michaels or Sweat better for women over 40?
Sweat App wins decisively at 7.4 / 10 versus Jillian Michaels at 6.3 / 10. Jillian Michaels’ 3.5 / 10 Women Over 40 Specificity and 4 / 10 Joint Friendliness scores reflect a platform not built for perimenopausal physiology.
Is Jillian Michaels good for women over 40?
Not well-suited. The HIIT-heavy, bodyweight, high-intensity default does not adapt for perimenopausal recovery compression or joint sensitivity. In personal testing of two programmes, neither was completed.
Which is cheaper?
Jillian Michaels on monthly ($19.99 vs $24.99). Sweat on annual ($134.99 vs $149.99). The break-even is 12 months.
Which has better nutrition content?
Jillian Michaels by a wide margin (6.3 / 10 vs 6.3 / 10). Meal plans with grocery lists across omnivore, vegetarian, vegan, paleo and gluten-free are the strongest reviewed.
Which has better strength training?
Sweat App. Strength in 30, PWR and BUILD with logged weights and progressive structure. Jillian Michaels is bodyweight HIIT.
Which is better for joint sensitivity?
Sweat App. Jillian Michaels scored 4 / 10 on Joint Friendliness. Sweat has dedicated Low Impact programmes.
Is the Jillian Michaels app worth it for HIIT?
Only for women under 40 without joint issues who specifically want bodyweight HIIT. The Generator feature is useful. The default training is not adapted for perimenopausal physiology.
Which platform has better recovery support?
Sweat App. Jillian Michaels scored 4.5 / 10 on Recovery Compatibility because the high-intensity default does not account for perimenopausal recovery compression. Sweat’s structured arcs and yoga and Pilates content build recovery into the training week deliberately.
Can either platform be used alongside dedicated perimenopause programming?
Sweat App can be used as the strength training arm alongside Obe Fitness Menopause Program (if US/Canada) or Peloton Menopause Collection. Jillian Michaels’ high-intensity load is harder to layer on top of dedicated perimenopause programming without overtraining.
Which has a stronger community?
Sweat App. Millions of users in the in-app forum. Jillian Michaels’ community is hard to find.
Research citations
- Maltais ML, Desroches J, Dionne IJ. Changes in muscle mass and strength after menopause. Journal of Musculoskeletal and Neuronal Interactions. 2009;9(4):186-197. PubMed.
- Watt FE. Musculoskeletal pain and menopause. Post Reproductive Health. 2018;24(1):34-43. doi: 10.1177/2053369118757537. SAGE.
- Resistance training for postmenopausal women: systematic review and meta-analysis. 2022. PubMed.
- Physical activity and exercise interventions on menopausal symptoms: overview of reviews. 2024. PubMed.
About this review
Reviewed by Katy Cole. Jillian Michaels App tested personally across two weeks, including Slim 60 and Shred It With Weights programmes plus Meal plans and Generator feature; I made a deliberate decision not to continue with either programme. Sweat App tested personally across five-plus weeks (7-day trial plus one full month) of Strength in 30 with Kayla Itsines and Pilates, with previous six-month use of the app in 2019. Prices verified against jillianmichaels.com and sweat.com in May 2026.
Katy is the lead reviewer at Her Daily Fit. Fifteen years personally testing online fitness platforms. Mid-forties, currently in perimenopause, UK-based. Every claim on this page is either personally tested or attributed to peer-reviewed research. See how we score every programme using 9 weighted criteria.
Medical disclaimer: The content on this page is for informational purposes only and is not medical advice. Consult your GP or a healthcare provider before beginning a new exercise programme, particularly if you are managing perimenopause, menopause, or any existing health condition or injury.