Top Apps to Track Workout Frequency
App guide
Ranked & compared
Tracking how often you lift is the most direct way to confirm you're doing the 2–3 resistance sessions per week that research says are necessary to preserve muscle during GLP-1 weight loss.
Workout frequency — how many training sessions you complete each week and how often each muscle group gets targeted — is the most controllable lever for preserving lean mass during GLP-1 weight loss. The right app turns an abstract goal into a visible calendar habit, showing you exactly where you're consistent and where you're falling short. We tested the top trackers to find which ones make logging fast enough to stick with and which surface frequency data in a way that actually changes behavior.
This is general nutrition and wellness information, not medical advice. If you're on a weight-loss medication or managing a health condition, confirm specifics with your clinician.
What you're actually tracking
Workout frequency — the number of training sessions per week and how often each muscle group is targeted — is a controllable lever for preserving lean mass on GLP-1. Consistent resistance training at 2–3 sessions per week is the standard clinical recommendation during active weight reduction. Apps that log session history and visualize frequency gaps make it easy to spot weeks where training drops off before muscle loss catches up.
How we evaluated them
Apps included if they (a) log individual workout sessions with timestamps and history, (b) offer at least a basic frequency or streak view on a free or affordable tier, and (c) have verified pricing from App Store / Google Play / official sites (July 2026).
The apps, side by side
No single app wins for everyone — each card calls out who it's genuinely best for, so you can pick on fit, not hype.
Strong
Free (3 routines) / Premium $4.99/mo or $29.99/yriOS / AndroidBest for: Logging how often you strength train with a clean, fast interface
- Fast set/rep logging; workout history and streaks visible on free tier
- Plate calculator and 1RM estimator built in
- Unlimited routines and advanced analytics are Premium-gated
Hevy
Free / Pro $4.99/mo, $23.99–$39.99/yr, or $74.99 lifetimeiOS / Android / WebBest for: Free workout logging with muscle-group heatmap and social feed
- Generous free tier with unlimited workouts
- Muscle-group heatmap shows which groups are trained and how often
- Some analytics and programming features behind Pro
Fitbod
About $12.99/mo or $79.99/yr (free trial available)iOS / AndroidBest for: Algorithmically generated workouts that balance training frequency by muscle group
- Suggests sessions based on recovery and muscle balance; guides how often to train each group
- Subscription only; premium-priced compared to Strong/Hevy
Nike Run Club
Free (no paid tier)iOS / AndroidBest for: Tracking cardio session frequency for free
- Free GPS tracking, audio-guided runs, training plans and run history
- Running/cardio only; no resistance-training logging
The 2–3 Sessions Per Week Standard — Where It Comes From
The recommendation to lift weights two to three times per week during weight loss isn't arbitrary — it's the minimum effective dose that research consistently ties to muscle preservation when calories are restricted.
Data from the STEP 1 and SURMOUNT-1 trials showed that a substantial portion of total weight lost on semaglutide and tirzepatide was lean mass — 45.5% and 34.3%, respectively. That's not a side effect to accept passively. Resistance training is the primary modifiable intervention that shifts the ratio toward fat loss, and frequency is the variable that determines whether the stimulus is applied often enough to matter.
Clinical exercise guidelines for muscle retention during caloric deficit converge on two to three full-body or upper/lower split sessions per week. Going below two sessions reduces the anabolic signal too much; going above three can work but often becomes unsustainable when energy intake is low. The key insight is that consistency across weeks matters more than cramming extra sessions into a single motivated week followed by a two-week gap. An app that shows your rolling four-week session count makes that pattern impossible to ignore.
Bottom line
Two to three resistance sessions per week is the floor, not the ceiling — but hitting that floor consistently matters more than occasional intense training followed by multi-week gaps.
What 'Workout Frequency' Actually Means to Track
Counting total gym visits per week is a start, but it's a blunt instrument. The real signal is per-muscle-group frequency — how many days since you last trained your quads, your back, your chest. You can log four sessions in a week and still under-train your legs if every workout is an upper-body push day.
This is where Hevy's muscle-group heatmap earns its place. After each workout, the app colors in body regions on a front-and-back figure based on which muscles you hit. Over a week or month, the heatmap fades on groups you've neglected, giving you an instant visual of imbalance. Strong takes a different approach — it shows a clean session history and streak counter, which is better for answering 'did I train this week?' but doesn't surface the 'did I train everything?' question as explicitly.
A frequency calendar view — available in some form on all three resistance apps — is the simplest accountability tool. When you see a blank Tuesday and Thursday staring back at you, the gap becomes harder to rationalize away than a vague feeling of 'I think I trained enough this week.' The best tracking habit is the one you'll actually maintain, so pick the view that resonates: heatmap if you're visually motivated, calendar if you're schedule-driven, streak counter if you hate breaking chains.
Bottom line
Tracking sessions is a proxy; tracking per-muscle frequency is the actual signal — you can have four sessions per week and still under-train your legs if the program is unbalanced.
Strong vs. Hevy vs. Fitbod: Which Frequency Tracker Fits Your Training Style
If you already know your program and just want to log it fast, Strong is the speed champion. The interface is stripped down to sets, reps, and weight with minimal taps between exercises. The free tier limits you to three saved routines, but if you're running a consistent full-body or upper/lower split, that's enough. The workout history and streak view are available without paying, so frequency tracking is fully functional on the free plan.
Hevy is the most generous free option for lifters who want analytics without a subscription. Unlimited workout logging, the muscle-group heatmap, and a social feed that shows friends' sessions are all free. The heatmap is the standout feature for frequency tracking — it answers 'how often did I train shoulders this month?' in one glance. Pro unlocks more detailed volume charts and programming tools, but the free tier already covers the core frequency-tracking need.
Fitbod is a different category: it's a workout planner first and a tracker second. You tell it your goals and available equipment, and it generates sessions that balance muscle-group frequency based on your recovery status. For someone new to lifting who doesn't want to think about programming, the $12.99/month price can be justified — the app essentially manages frequency for you. But if you already have a program you trust, paying a premium subscription just to log sessions is overkill when Strong and Hevy do the same for less or free.
Bottom line
Strong is fastest for experienced lifters; Hevy wins on free-tier frequency analytics; Fitbod is worth the cost only if you want the app to plan the frequency for you.
How Reduced Energy on GLP-1 Changes Your Training Schedule
The first four to eight weeks on semaglutide or tirzepatide often come with a real drop in training output. Reduced caloric intake, occasional nausea, and general fatigue can make a previously manageable workout feel disproportionately hard. This isn't a failure of discipline — it's a predictable physiological response to a steep energy deficit.
During this adaptation window, frequency tracking becomes more useful than intensity tracking. If you're logging every session, you can see that you're still showing up twice a week even if the weights feel heavier than they should. That objective record counters the subjective feeling of 'I'm not training hard enough' and replaces it with 'I'm training consistently enough.' The data keeps you honest when your internal sense of effort is distorted by the medication's effects on appetite and energy.
A practical approach: use the app to protect the habit, not to chase performance. Log the session even if it's shorter or lighter than usual. The calendar entry matters more than the numbers inside it during the early months. As your body adapts to the medication and your energy stabilizes, you can shift focus back to progressive overload — but only if the frequency habit is already locked in.
Bottom line
Many users report lower workout output in the first 4–8 weeks on medication; logging frequency creates objective accountability that subjective energy assessments cannot.
Adding Cardio Frequency: Where Nike Run Club Fits In
Resistance training frequency is the priority for muscle preservation on GLP-1, but cardiovascular training has its own role — heart health, endurance, and additional caloric expenditure. The risk is that tracking both modalities across too many apps fragments your data and makes it harder to see the full picture of your weekly activity.
Nike Run Club solves the cardio-tracking piece without adding cost or complexity. It's completely free with no paid tier, offers GPS-tracked runs, audio-guided sessions, and training plans, and logs every completed run to a history view. For someone already using Strong or Hevy for lifting, NRC handles the running frequency question without competing for attention — it does one thing and does it well.
The simplest system that works: use one resistance app for your two to three lifting sessions and NRC for any runs. At the end of the week, you can see at a glance whether you hit your lifting floor and how much cardio you added on top. Avoid the trap of using NRC as a substitute for resistance tracking — a week with four runs and zero lifts is a cardio-heavy week, not a muscle-preserving one.
Bottom line
Cardio frequency is secondary to resistance frequency for muscle preservation on GLP-1, but tracking both in a simple system prevents over-relying on one modality.
What most pages leave out
No app can force you to train; frequency data only helps if you act on it. Competitors often recommend 5–6 days per week, which is unsustainable for most people on a caloric deficit — 2–3 quality resistance sessions is the honest, evidence-grounded floor.
We flag this so you can make an informed choice — not to scare you off.
❓Frequently Asked Questions
Two to three resistance sessions per week is the standard clinical floor for muscle preservation during active weight reduction. This frequency provides enough anabolic stimulus to signal your body to hold onto lean mass while in a caloric deficit, without being so demanding that it becomes unsustainable when energy intake is low.
Hevy offers unlimited workout logging with a muscle-group heatmap on its free tier — the most generous free plan among dedicated lifting apps. You can track every session, see which muscles you've trained and how often, and access your full workout history without paying.
Hevy's heatmap shows per-muscle frequency explicitly, coloring in body regions based on which groups you've trained recently so gaps are visually obvious. Strong shows session history and a streak counter, which is better for tracking overall consistency week to week. Both are useful — they just surface different views of your frequency data.
Yes — NRC is free and purpose-built for cardio frequency, while Strong or Hevy handle resistance training logging. Use them side by side rather than trying to make one app cover both modalities poorly. At the end of the week, check both to confirm you hit your lifting floor and see how much cardio you added.
Log every session in an app with a history or calendar view. If your rolling four-week calendar shows fewer than eight resistance sessions, frequency is the gap — you're averaging less than the two-session-per-week floor. The data doesn't lie, and seeing blank days on a calendar is often the nudge needed to close the gap.
Only if you want the app to plan your training schedule automatically — it generates sessions based on recovery and muscle balance, essentially managing frequency for you. If you already know your program and just need a log, Strong or Hevy are cheaper or free and equally effective for tracking how often you train.
Yes — sustained resistance-training frequency is the most evidence-backed way to blunt lean-mass loss during GLP-1 weight loss. Clinical trial data shows a significant portion of weight lost on these medications can be lean mass, and consistent resistance training is the primary modifiable intervention to shift that ratio toward fat loss.
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Read moreOn a GLP-1, or thinking about one?
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This content is for general informational purposes only and is not medical or nutritional advice, a diagnosis, or a substitute for professional judgment. It does not account for your health, medications, or goals, and nutrition information changes over time. Always talk with a qualified clinician or dietitian before making significant changes to your diet, supplements, or medications. Curex offers compounded GLP-1 medications through licensed clinicians and does not sell or endorse the food or supplement reviewed on this page.