Hypertrophy block training

Train in blocks. Log in seconds. Watch every lift climb.

Mesolog plans each mesocycle from your 1RMs, shows today's target weight for every exercise, and turns each week into a clear next step. Built for real gym sessions: one tap logs the target, the timer runs itself, and your Apple Watch follows along.

Coming soon to the App Store Questions?

For iPhone, iPad, Mac and Apple Watch. Free.

Mesolog app icon

A block, week by week

Every exercise gets a sets × reps scheme. Mesolog turns your 1RM into the final week's goal and builds up to it, so each week has a target you can actually hit. Blocks can run from 2 to 8 weeks, and you set the progression.

65%Week 1 · RPE 6
85%Week 2 · RPE 8
95%Week 3 · RPE 9
GoalWeek 4 · RPE 9.5

Everything a training block needs

Designed around how lifters actually train: fast at the gym, thorough afterwards.

Log

One tap, done

Tap the weight to fill in today's target, change it if you need to, and mark missed reps set by set. The target stays on screen while you type.

Plan

Blocks that build themselves

Start a new block from the last one: rep ranges move along the wave, stale exercises get swap ideas, and 1RMs go up where you earned it.

Review

End-of-block review

Volume by week, every lift against its targets, and suggested 1RM updates you can apply with one tap.

Watch

Apple Watch companion

Starting your workout on iPhone opens it on your wrist. Log with the Digital Crown, see heart rate and calories, and pause or finish from either device.

Gym

Every machine, its own track

Hotel gym leg press or your usual one? Each machine keeps its own 1RM, history and setup notes, with photos of the seat settings.

Health

Readiness at a glance

Sleep, HRV and resting heart rate from Apple Health, plus weight, body fat and steps, including your treadmill, without double counting.

Time

A timer that takes care of itself

Finish a cardio warm-up and Mesolog offers to start lifting. Pause, restart or finish, and the session is saved to Apple Health.

Sync

Your data on every device

Sign in with your email to use the same training log on iPhone, iPad and Mac, whatever Apple ID each device uses. Or keep it all in your own iCloud.

Import

Bring your spreadsheet

Already train from an Excel plan? Import it, or start from a template. Export any block back to Excel whenever you like.