A fitness creator who writes the software.

One small tool, free, every Monday. I am @imshogo.k — product management at Mercari, CTO at TPS Collective, five years into training.

Shipping record

1 / 48 weeks shipped

ShippedEmpty100% kept

One cell per week, filled when a tool shipped. A year is 48 — four weeks off is the plan, not a failure. Empty weeks stay in the record; an edited record is not a promise.

The library

Week 01 · Strength

Strength Percentile

Where your lifts rank against 100,000 men at your bodyweight.

Open tool

Tool 02 arrives Monday. Until then this page has one thing on it, on purpose.