Truss.

Strength training, tracked

Plan the mesocycle. Log the set. Skip everything else.

Truss is a self-hosted training tracker built for one thing: knowing exactly what you're supposed to do today, and logging it in seconds without leaving the gym floor.

What it does
Programs

Author a mesocycle once

Days, weekday assignments, planned exercises with target sets and rep ranges. One program active at a time — activating a new one never quietly disturbs the last.

This Week

Know today's status at a glance

Every day of the week, computed — Upcoming, Today, Done, Missed, Rest — not clicked in by hand. Tap in for the day's plan and log a set in two taps.

Import

Paste a program instead of building one

Had Claude design a program in conversation? Paste the JSON and the whole mesocycle exists at once — every day, every exercise, atomically or not at all.

Invite-only. There's no public sign-up — accounts are created from a single-use link issued by an existing member. Every account's programs, sessions, and logged sets are private to that account alone.