Most gym apps track reps. GymRec AI manages your training. Built-in science-based programs — Smolov Jr, 5/3/1, Texas Method, nSuns, PPL, PHUL, PHAT, GVT and more. Enter your 1RM and working weights are auto-calculated every session. Smart fatigue tracking tells you exactly how to train today: ✅ Progressive — push harder 🔄 Maintain — hold current weight ⚠️ Deload — back off 🚨 Performance Drop — rest now Per-muscle recovery prediction shows estimated hours until you're ready to train again.