GainBlocks
⚡ Free during beta — limited spots

JUST FOLLOW THE PLAN.
THE MUSCLE FOLLOWS.

We calculate every weight and rep, then adjust to your results after every session.
The progression runs itself — you just lift.

Or build your free 12-week plan →
12
WEEK BLOCKS
3–6
DAYS / WEEK
100%
FREE BETA

Built for you.

Every level.

AI-powered.

What you get with GainBlocks.

Walk into the gym knowing the exact weight and reps for every set
Watch your numbers climb week over week — proof you're growing
One 12-week Block that adapts as you get stronger
Less time deciding, more time building muscle

How it works.

01

A plan built
for your goal.

Pick a 12-week Block for your days and equipment. GainBlocks builds the sessions around building muscle.

02

Walk in
with a plan.

Every session is ready before you arrive. No standing around deciding what to do.

03

Progress you
can measure.

Every rep, set, and weight logged. See your working weights climb week to week.

04

Coaching
mid-set.

Exact weights, target reps, and the reason behind each one — like a coach who shows their work.

05

Weights that
go up on their own.

GainBlocks reads how hard each set felt and sets the next load for you. Progressive overload, handled.

06

Never guess
your next lift.

See your exact next weight and reps between sets and walk to the bar sure of the number.

What our beta lifters say.

Marcus S.

"Finally broke through my bench plateau. Added 25lbs in 8 weeks when I was stuck for months."

+25lbs bench

Jessica P.

"Went from struggling with bodyweight squats to squatting my bodyweight. The progression just works."

Bodyweight squat

Ryan T.

"Gained 12lbs of muscle in 6 months while getting visibly leaner. Best shape of my life at 34."

+12lbs muscle

Amanda C.

"Deadlifted 2x my bodyweight for the first time. It knew exactly when to push me harder."

2x bodyweight DL

Jake R.

"Added 2 inches to my arms. People at work keep asking what I'm doing differently."

+2 inch arms

Sophia M.

"Hit a 150lb overhead press at 130lb bodyweight. Never thought I'd be this strong."

150lb OHP

Frequently asked questions.

Ready to start your first Block?

Pick a Block, show up, and watch the muscle come on.