Progressive Overload Planner Calculator

About this calculator

Progressive overload — gradually increasing the demand placed on muscles over time — is the foundational principle behind long-term strength and hypertrophy gains, and one of the simplest ways to plan it numerically is projecting a working load forward using a fixed weekly percentage increase, compounding week over week the same way interest compounds on a balance. A modest, sustainable weekly increase (often just a few percent) compounds into a substantial load gain over a multi-month training block, while an overly aggressive rate quickly outpaces what most lifters can actually recover from and adapt to.

Strength coaches and lifters following a linear or block periodization program use this kind of projection to set concrete weekly loading targets in advance, rather than deciding week-to-week how much weight to add, and to sanity-check whether a proposed progression rate is realistic over the full length of a training cycle. It turns a vague goal like 'get stronger' into a specific number to hit each week.

This calculator takes your current working load, your weekly percentage increase and the number of weeks, and returns your projected load for each week of the plan.