Kelmscott · Perth · Online
Your training,
in your pocket.
The Prime4Fitness training app. Coached programs with video demonstrations, written instructions and set-by-set logging — built for the phone you take to the gym.

Built for the gym floor.
Watch the movement
Every exercise carries a YouTube demo your coach can swap out any time.
Custom sets & reps
Sets, reps, rest and coaching notes are set per exercise, per training day.
Log as you lift
Tick off sets and record weight straight from your phone between sets.
Coaching by Calvin Cheok
Rehab first. Strength always.
Programs in this app are written by Calvin — personal training, rehabilitation and sports massage across Perth's south-east corridor, in person or online.
Book a session