Unleash
Your primal
strength

Muscle Monkeys is a strength-training app for serious lifters.
Build structured phases, track every workout and progress with purpose.

Track workouts
Log sets, reps, weight
and more with ease.
Measure progress
Powerful charts and stats
to see your gains.
Achieve goals
Set goals, beat PRs and
stay motivated.
Stay consistent
Plan your training and
build unstoppable habits.
Your data. Yours.
Secure, private and always
under your control.
Muscle Monkeys workout screen
Built for lifters

Every rep. Every set.
Every gain.

Muscle Monkeys creates goal-based training phases and programmed workouts, records your sets, repetitions and weights, and combines completed training with weekly recovery reviews to guide future progression. It helps you plan, train, review and carry your progress into the next phase.

Easy to log Quickly log your workouts and stay in the flow.
Powerful insights Detailed progress tracking that keeps you ahead.
Personal records Automatic PR tracking to celebrate your wins.
Mobile first Designed for the gym. Built for results.
Muscle Monkeys in your pocket

Train without the browser clutter

Add Muscle Monkeys to your device for quick access and a focused, full-screen training experience.

Quick launch Full screen No app store

Use your browser menu and choose Install app or Add to Home screen.

Rejoining the server...

Rejoin failed... trying again in seconds.

Failed to rejoin.
Please retry or reload the page.

The session has been paused by the server.

Failed to resume the session.
Please retry or reload the page.