Hephast

Hephast is a complete, simple and free training log. Log your sets between exercises, track your performance over time, and keep your whole history in your pocket.

No account needed: start your first session within 30 seconds, without signing up. And you can keep going that way forever. No restrictions, no payment, and it all works without a connection!

You drive your session!
Confirming a set takes two taps. Focus mode walks you through the session set by set, Detail mode goes deeper into your tracking.

Your programs, your rules!
Build programs (Push Pull Legs, full body, upper/lower, and more) with sets, target loads, RPE, tempo, rest times and supersets. Schedule sessions across the week or leave them flexible.

Over 1300 exercises!
A full library, filterable by muscle group and equipment, with step by step execution guidance and related exercises. And you can always add your own.

No set type escapes you!
Warmup sets, working sets, drop sets, AMRAP, supersets, bi-sets, tri-sets and more: complete freedom to build the session you want.

Your progress at a glance!
See the charts and figures behind your personal records, your 1RM estimates, volume, intensity, the muscle balance of your sessions and their intensity map.

Your session on your wrist!
Apple Watch support lets you drive your sessions easily, hands free.

Everything works offline!
Your data lives on your device and syncs whenever you want it to.

Free, no ads.