Heft: Workout Strength Tracker

Heft – Train. Track. Grow.

Heft is the training journal for those who mean business. No frills, no distractions – just you, your weights, and clear progress.

500+ exercises for your perfect workout
Browse an extensive library of over 500 exercises and build exactly the workout that suits you – with detailed instructions for each one.

Get stronger. Level up.
Every exercise has its own strength ranking. Fight your way from Bronze through Silver and Gold all the way to Platinum – and see in black and white just how far you've come.

Training planning that works
Create custom plans for the gym, at home, or outdoors – whether it's muscle building, strength training, or endurance.

Seamless logging
Log sets, reps, and weights in seconds. Your training history is always just a glance away.

Right on your wrist
Track your workout directly via Apple Watch – without having to reach for your phone every time.

Analytics that move you forward
See at a glance where you're getting stronger – and where potential still lies. Train data-driven, not by guesswork.

Download now and get started.