Assessments & plans
A starting fitness assessment, personal goals and a plan to follow.
Founder-built product / Fitness / trainer softwareFitnessAge
FitnessAge
× Bigpop
From a fitness assessment to an everyday training companion.
Website and mobile app development for iOS and Android. FitnessAge brings assessments, workout planning, nutrition and progress into one connected product.
FitnessAgeBuilt with Bigpop ↗
An ongoing training experienceiOS + Android + Web
App Store + Google PlayProduct workflow illustration Designed around the people using it.
From a fitness assessment to an everyday training companion.
The product has grown beyond a single score into member, trainer and gym workflows. Bigpop connects the public website, app experience and continuing software releases.
THE STARTING PROBLEM
A starting assessment
THE PRODUCT APPROACH
An ongoing training experience
Website + mobile product
A complete digital experience.
A website introduces the product. The app turns that promise into assessments, plans and a daily training experience.
From first version
to the latest release.
Members, trainers & gyms
Challenges, workout logging and workflows that connect training relationships.
A more useful daily app
Exercise swaps, workout history and more reliable progress logging.
Adaptive training
Guided vertical-jump assessment, compact adaptive logging and stronger plan recovery in version 1.2.6.
Available on iOS and Android, with international distribution. Exact territory coverage varies by store; a verified country count is not published here. Release history checked 8 September 2026; features can differ between platform versions.
Software shaped
around your business.
Fitness assessments and challenges
Adaptive workout planning
Workout and progress logging
Trainer engagement workflows
An isolated fitness score does not give a member an ongoing training relationship. Trainers need a practical way to turn a gym interaction into a useful next step. We can map a similar opportunity in your business, design the experience and build the integrations around your team’s existing tools.