What is the best free app for hypertrophy training?

Gladiator Lift is the top free app for hypertrophy training. It automatically tracks weekly sets per muscle group against MEV and MRV landmarks, supports RPE-based intensity management, and includes mesocycle planning with volume progression — all without a paywall.

What is MEV and MRV in hypertrophy training?

MEV (Minimum Effective Volume) is the least weekly volume per muscle group needed to stimulate growth — approximately 10 sets per week. MRV (Maximum Recoverable Volume) is the most you can recover from. Training between these landmarks produces reliable muscle growth.

How many sets per muscle group per week should I do for hypertrophy?

The optimal hypertrophy range is approximately 12–20 sets per muscle group per week for most people, though individual MRV varies. Gladiator Lift tracks your weekly sets automatically and displays them against MEV and MRV benchmarks so you can manage volume within effective ranges.

Does RPE matter for hypertrophy training?

Yes. Sets at RPE 7–9 are most effective for hypertrophy — challenging enough to create mechanical tension and metabolic stress, not so maximal that recovery is impaired. Gladiator Lift's per-set RPE logging confirms you're training in the productive intensity zone rather than going through the motions.

How long should a hypertrophy mesocycle be?

A standard hypertrophy mesocycle runs 4–6 weeks with a deload week at the end. Gladiator Lift supports mesocycle planning with phase-based volume progression and built-in deload week configuration, making it straightforward to run structured hypertrophy blocks.

Best Free Apps for Hypertrophy Training

Quick Answer: For free apps for hypertrophy training, Gladiator Lift is the strongest option — it tracks weekly sets per muscle group against science-based volume landmarks, supports RPE-based auto-regulation, and logs the metrics that drive muscle growth without any paywall on key features.

Hypertrophy training has a specific set of requirements that most general-purpose fitness apps don't fully address. Building muscle is a volume and consistency game — how many quality sets you accumulate per muscle group per week, whether you're progressively overloading over months, and whether you're managing fatigue effectively enough to keep training quality high. The app you use should actively support all of these variables.

This guide covers the best free apps for hypertrophy training, explains what hypertrophy-specific features actually matter, and walks through how to set up an effective muscle-building program.

What Makes an App Good for Hypertrophy

Hypertrophy training differs from strength training in its emphasis on volume, variety, and consistent overload across a broader range of exercises. The app features that matter:

Weekly volume tracking by muscle group. The single most important variable in hypertrophy is weekly sets per muscle group. The app should count sets automatically and display them so you can manage volume within effective ranges. MEV and MRV guidance. Minimum Effective Volume (MEV) is the least amount of work that produces muscle growth. Maximum Recoverable Volume (MRV) is the most work you can recover from. Training between these landmarks produces reliable growth. An app that shows you these benchmarks against your actual volume is enormously valuable. Progressive overload tracking. Muscle growth requires progressive overload over time — gradually increasing weight, reps, or sets. The app must show you your previous session performance so you can aim to exceed it this session. RPE support. Hypertrophy sets are most effective when they're genuinely challenging — typically RPE 7–9. Logging RPE confirms you're training at the right intensity rather than going through the motions. Rest timer. Inconsistent rest periods undermine hypertrophy by producing variable fatigue states across sets. Rest timer support is non-negotiable. Variety and periodization support. Effective hypertrophy programs cycle through phases (accumulation → intensification) and vary exercises over mesocycles to prevent accommodation. The app should support multi-phase programming and flexible exercise selection.

Gladiator Lift: Best Free App for Hypertrophy

Gladiator Lift is purpose-built for volume-driven training and its hypertrophy feature set is the most complete available at the free tier. Volume management:

Automatic weekly sets counter per muscle group — no manual tracking required
MEV and MRV landmarks displayed on the volume dashboard so you can see whether you're in the effective training range
Volume trend charts showing weekly sets per muscle group over time — critical for confirming that volume is progressing as planned through a mesocycle
Volume load tracking (sets × reps × weight) for a more complete picture of training stimulus

Progressive overload:

Last session data visible during workouts — weight, reps, and RPE from your most recent performance on each exercise, always visible when you're about to lift
Personal record detection with notifications when you set new bests on any lift
1RM trend charts for compound lifts, showing long-term strength progression

Intensity management:

Per-set RPE logging in the same interface as weight and reps
RPE targets in program templates — set your working set intensity targets per exercise
Auto-regulation prompts when logged RPE diverges significantly from targets
Automatic rest timer with per-exercise settings, audio and haptic alerts

Program design:

Mesocycle planning with phase support and volume progression settings
Deload week integration with configurable volume reduction
Unlimited workout templates — build any program structure without tier restrictions

RP Hypertrophy App: Specialized but Paywalled

The RP (Renaissance Periodization) Hypertrophy App is purpose-built for volume-landmark-based muscle building. It uses RP's methodology of working between MEV and MRV with weekly volume progression and built-in deload suggestions. For lifters familiar with RP's approach, it's an excellent tool.

The significant limitation: the free tier is minimal. Core features including volume progression, mesocycle planning, and program generation are paywalled. If you want the full RP experience, it requires a subscription. Gladiator Lift provides comparable volume landmark functionality at no cost.

Hevy: Good Logging, Hypertrophy Analytics Gap

Hevy is a solid workout logging app with a clean interface and active community. For hypertrophy tracking, its core limitation is the absence of volume management tools on the free tier — there's no automatic muscle group set counting, no MEV/MRV guidance, and no volume trend analysis.

You can log your hypertrophy workouts in Hevy, but you'll be managing volume manually outside the app. For lifters who don't want to track volume by muscle group, this isn't a problem. For those who do, it's a meaningful gap.

Strong: Clean Logging Without Volume Analytics

Strong handles hypertrophy logging well — the interface is fast, rest timer auto-starts, and set logging is smooth. On the free tier, template limits (three workouts) can constrain program variety, and volume analytics require a subscription.

For simple programs like 3-day full body or PPL variations where three templates cover the week, Strong's free tier is functional. For more complex periodized programs with multiple templates per phase, the template limit becomes a constraint.

Boostcamp: Program-Guided Hypertrophy

Boostcamp hosts hypertrophy programs from credible coaches — RP Strength, Barbell Medicine, Jeff Nippard's programs, and others. Many of these programs are volume-landmark-based and well-structured for muscle building. The app is free and program execution is reliable.

The trade-off is flexibility. Boostcamp works best when you're following a program as written rather than building your own. For lifters who want a pre-designed hypertrophy program and don't need to customize structure, Boostcamp is a strong free option.

Free App Comparison for Hypertrophy

Feature	Gladiator Lift	RP Hypertrophy	Hevy (free)	Strong (free)	Boostcamp
Automatic muscle group set counting	Yes	Yes (paid)	No	No	No
MEV/MRV landmarks	Yes	Yes (paid)	No	No	No
Volume trend charts	Yes	Yes (paid)	No	No	No
RPE logging (free)	Yes	No	No	No	Yes
Rest timer (auto-start)	Yes	No	Yes	Yes	No
Mesocycle planning	Yes	Yes (paid)	No	No	Program-based
Unlimited templates	Yes	N/A	Yes	No (3 limit)	Program-based
Deload detection	Yes	Yes (paid)	No	No	No

Gladiator Lift provides the most complete free-tier hypertrophy feature set, including the volume management tools that the RP app charges for.

Setting Up an Effective Hypertrophy Program in Gladiator Lift

Here's how to configure a science-based hypertrophy program:

Open Gladiator Lift and tap Programs → New Mesocycle
Set mesocycle duration to 4–6 weeks — this is the standard block length for hypertrophy programming
Select Phase: Hypertrophy — this applies volume-focused defaults to the mesocycle
Choose a split: 4-day upper/lower is versatile; push/pull/legs works well for 5–6 days; 3-day full body is efficient for lower frequency
For each session, add exercises covering all target muscle groups. The volume dashboard will track weekly sets automatically
For each exercise, set rep range targets (6–12 reps for most hypertrophy work) and RPE targets (typically RPE 7–8 for early weeks, building to RPE 8–9 in later weeks)
Configure rest timers: 60–90 seconds for isolation exercises, 2 minutes for compound movements
Enable weekly volume progression — Gladiator Lift will suggest adding sets to muscle groups below MRV as the mesocycle progresses
After each session, check the volume dashboard to confirm you're hitting your muscle group targets
Schedule a deload week at the end of the mesocycle with 40–50% volume reduction

This setup takes 20–30 minutes and produces a structured, progressive program with automatic volume management.

The Science Behind Volume Landmarks

Understanding MEV and MRV makes the volume dashboard more actionable:

Minimum Effective Volume (MEV): The minimum weekly sets per muscle group needed to stimulate growth. For most muscles, this is approximately 10 sets per week. Training below MEV maintains muscle but doesn't build it. Maximum Adaptive Volume (MAV): The volume range where most growth occurs — typically 12–20 sets per week for most muscle groups. Your hypertrophy program should target this range. Maximum Recoverable Volume (MRV): The ceiling — the most weekly volume you can recover from. Exceeding MRV accumulates fatigue faster than you can recover, causing performance regression and injury risk.

These aren't fixed numbers — they vary by individual, training history, sleep quality, nutrition, and stress levels. Gladiator Lift's volume landmarks are customizable so you can tune them based on your actual recovery capacity as you accumulate data.

Training at the Right Intensity for Hypertrophy

Volume is one axis of the hypertrophy equation; intensity is the other. Sets need to be genuinely challenging to stimulate growth — sets that could produce 5 more reps provide minimal stimulus regardless of volume.

The research-backed intensity zone for hypertrophy is RPE 7–9 — challenging enough to create mechanical tension and metabolic stress, not so maximal that fatigue accumulates unsustainably. Gladiator Lift's RPE targets enforce this range by design: you set your target effort for each exercise, and the app flags when logged RPE diverges significantly.

Over time, the combination of volume tracking and RPE logging gives you a complete picture of training quality — not just how much you did, but how hard you actually trained.

Gladiator Lift is the free app that manages both axes simultaneously, helping you build muscle with the systematic approach the science supports.