Lanista

Lanista : Spyrzenko Boom keeps a running log of your strength training, one lift at a time. Pick the lift you're working on, dial in the weight with a slider, and set your rep count with a stepper — the app calculates your estimated one-rep max as you adjust the numbers, so you always know where a set stacks up before you even finish it. Tap Log Attempt to save the set to that lift's history. Every log is a chance to top yourself: the moment a set produces a new personal record for that lift, a boom animation fires to mark the moment. No spreadsheets, no manual math — just pick a lift, dial in the numbers, and log. Lanista Built for lifters who want their progress tracked lift by lift, rep by rep, with the estimate updating live and personal records called out the instant they happen.

Spyrzenko Boom