Progressive Overload Calculator

Interactive simulator for the autoregulation engine behind POST /api/next-prescription. Log working sets and watch the prescription, PR, and capacity evolve session to session.

Training goalUnit

Log your first set to seed the engine

Log a working set

Weight (lb)RepsRIR (reps in reserve)

Tip: after logging, the weight field prefills with the new prescription — so just adjust your reps/RIR and log again to simulate the next session.