One screen says more than a thousand words
See what MASS looks like before you download
PROGRESS TRACKING
Log every set. Track records, volume, and time. Watch your strength grow.
SOCIAL FEED
Share workouts. Follow friends. Comment, react, motivate each other.
GYM PROFILES
Discover gyms near you. Who trains there, what records, what equipment.
EQUIPMENT DATABASE
Add machines, rate equipment, find gyms with specific gear.
Backed by science
WHY IT WORKS
The science is clear: tracking, progression, and community are the key to results. MASS combines all three.
NO PROGRESSION, NO GROWTH
Research confirms: for muscles to grow, you must systematically increase load. Each additional weekly set means +0.37% muscle growth. Without logging your results, you don't know if you're progressing.
Schoenfeld et al. 2017, Journal of Sports Sciences — meta-analiza 15 badań
TRAIN CLOSE TO FAILURE
Meta-analyses show that sets terminated with 0-3 reps in reserve (RIR) produce significantly better hypertrophy. But to know where your limit is — you need to know your previous results.
Grgic et al. 2022, Sports Medicine — meta-analiza
TRACKING = BETTER RESULTS
Analysis of 138 studies found that people who monitor their progress achieve significantly better results. The effect is even stronger when results are shared publicly.
Harkin et al. 2016, Psychological Bulletin — 138 badań, N=19,951
COMMUNITY × 3 RETENTION
People who train with friends maintain results 3× longer: 66% vs 24% after 10 months. A social feed with friends' workouts replicates this mechanism.
Wing & Jeffery 1999, Journal of Consulting and Clinical Psychology
COMPETITION WORKS BEST
A randomized clinical trial on 602 people showed that competition was the only gamification element that maintained its effect even after the program ended.
Patel et al. 2019, JAMA Internal Medicine — RCT, N=602
NOT JUST LOOKS — IT'S HEALTH
Resistance training isn't just about aesthetics. Dozens of meta-analyses clearly show that more muscle mass and regular weight training translate to a longer, healthier life.
- 10-17% lower risk of all-cause mortality
- 40-70% lower risk of cardiovascular disease
- 34% lower risk of type 2 diabetes (59% combined with cardio)
- Significant reduction in depression confirmed in 33 clinical trials
- Anxiety reduction confirmed by meta-analysis of 16 RCTs
- ~40% lower risk of bone fractures
- +7% resting metabolic rate after 10 weeks of training
- Every +10% muscle mass = -11% insulin resistance
- Reversal of age-related muscle loss (sarcopenia)
- Improved cognitive function in older adults
Every kilogram of muscle is an investment in your health. A stronger body means a longer, better life.
WHAT DO YOU REALLY NEED?
You don't need a complicated training program. The fundamentals are simpler than you think.
You need four things:
Consistency
Train 3-4 times a week. Consistency beats intensity.
Progression
Log every set, every weight. Next time add a rep or a kilogram.
Community
Share workouts, follow friends, compete. People who train together don't quit.
Enjoyment
Track records, climb rankings. Make training a source of real satisfaction.
Move Your Mass. Built from a passion for training and the belief that we train better together. Join the community now.
Your best time is still ahead of you.