Styrki for Athletes
Your body has its own math — a recovery speed, strength curves and a volume tolerance that no template accounts for. Styrki learns yours from every session and writes your peaking blocks, volume targets and daily readiness around it.
Free to log workouts forever. Styrki AI free for 7 days.
- It knows what Tuesday cost you. Thursday comes back lighter on the muscles you hammered — automatically, without you rating your own fatigue.
- Your program, followed. Set an active program and the AI works inside it, adjusting sets, reps and load week to week. Step out for a one-off session whenever you want.
- Blocks that actually peak. Volume, medium and intensity days rotate through accumulation and peaking phases, with set minimums that hold when the week gets busy.
- Meet-day max testing. A warm-up ramp to your opener, progressive singles, and spoken coaching between attempts that reads how the last lift moved.
- Volume you can see. Weekly and annual tonnage against level-based targets, so you know whether you are on track or just busy.
- Every record, caught. 20+ record types across lifts and runs — 1RM, 5RM, 10RM, relative strength, pace, elevation — auto-detected and stacked on a PB timeline.
- A daily readiness number. Your Styrki Score reads HRV, resting heart rate, sleep and training load, and tells you when to push and when to back off.
- Conditioning in the same app. GPS runs with pace, heart rate and VO₂max, guided Norwegian 4×4 intervals, and a science breakdown of every run.

Quick answers for athletes
Does Styrki follow my existing program?
Yes. If you have an active program, Styrki follows it and adapts sets, reps, and intensity based on recovery and recent performance.
How does Styrki handle peaking phases?
Styrki uses structured periodization with volume, medium and intensity day types and adaptive volume to support accumulation, peaking, and recovery phases.
Will it reduce intensity when I am fatigued?
Yes. The system applies intensity-first reductions for high-fatigue muscles while keeping overall progression on track.
Programming that adapts to you, every session
Styrki learns your recovery, strength curves, and volume tolerance, then recalculates every weight, set, and rep to match — with structured volume, medium and intensity periodization and automatic PB detection.