Mass Building Program vs Proof90

This workout app is designed to increase your muscle mass as much as possible in 4 weeks. The program works each muscle group hard few times per week using mostly heavy compound exercises. If done right, this will be one of the toughest program you’ve taken on in a long time. If you can handle it, though, not only will you be stronger and look bigger in 4 weeks, you’ll be primed to continue packing on mass while staying lean at the same time. Building an impressive physique not only grants external benefits such as strength, power, and an aesthetically pleasing structure. It also provides many internal benefits: confidence, increased self-esteem, and self-discipline, just to name a few.

Most fitness apps take your word for it. You tap a box, the app says "well done", and both of you pretend something happened. Proof90 doesn't. For 90 days, your phone watches the work it can measure and stays honest about the rest. COUNT A SET, FREE • Push-ups or squats, counted by your camera, with no account • Count out loud, and share your set as a card • The first week of the 90-day program is free VERIFIED BY YOUR PHONE • Push-ups and squats counted by the camera, live, on the device • Walks confirmed by your phone's motion sensors, after the fact • A car trip doesn't pass as a walk, and a shaky hold doesn't pass as forty reps HONEST ABOUT THE REST • Food rules, sleep, cold showers — labelled honor-system, every time • The camera missed a set? Log it on your word, recorded as exactly that • "Verified" and "on your word" never look the same in your log A STREAK THAT MEANS SOMETHING • Miss a day and it stays missed, visible on your calendar • One grace day per fortnight, which you have to spend deliberately • No restart, no back-filling yesterday, no quietly rewritten history YOUR BEFORE AND AFTER • One photo a week, lined up with last week's as you take it • They become a timelapse, built on your phone • Progress photos never leave your device PRIVATE BY CONSTRUCTION • Camera frames are processed live and never recorded, stored or uploaded • No account, no email, no ads, no tracking across other apps • Delete everything — phone and server — from Settings, in one tap WHAT YOU GET WITH PRO The full 90-day program, camera and sensor verification, weekly photos and the timelapse, reminders that name the day's tasks, and the follow-on protocols that come after day 90. Proof90 is not medical advice. Talk to a doctor before starting, and stop if you feel pain, dizziness or shortness of breath. Proof90 Pro is an auto-renewable subscription, monthly or annual, with a 7-day free trial on the annual plan. The price is shown in the app before you buy. Payment is charged to your Apple Account at confirmation of purchase, and renews automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel in your Apple Account settings. Terms of Use (EULA): https://proof90.app/terms Privacy Policy: https://proof90.app/privacy