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Get OPM Challenge : Home Workout old version APK for Android
#1 home workout challenge. Count reps, track runs & rise through hero ranks
The ultimate home workout challenge. No gym. No equipment. Push-ups, sit-ups, squats and cardio — tracked, ranked, and gamified into a hero progression system.
OPM Challenge is a home workout tracker built around a daily fitness protocol that scales from beginner to elite. Complete the challenge. Rank up. Miss a day — and watch your streak die.
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💪 HOME WORKOUT. ZERO EQUIPMENT.
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No gym membership. No weights. Just your body and a phone.
The daily protocol scales with your hero level:
▸ Push-Ups — auto-counted by proximity sensor
▸ Sit-Ups — tracked by your phone
▸ Squats — rep counter built in
▸ Cardio — run, cycle, swim, skip, stairs, or burpees
Not a 30-day challenge with an expiry date. A daily workout habit for life.
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🏆 HERO RANK SYSTEM
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Every completed workout advances you along the Hero Odyssey — 100+ mission nodes, boss battles, and instant rank-ups.
N-Class ➜ C-Class ➜ B-Class ➜ A-Class ➜ S-Class
Your rank is earned. Never given.
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📡 AUTOMATIC REP COUNTER
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Your phone's proximity sensor counts reps passively — no tapping mid-set. Place the phone on the floor for push-ups. It counts as you move. No smartwatch. No Bluetooth. No extra hardware needed.
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🏃 GPS RUNNING TRACKER + 6 CARDIO MODES
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▸ Running — live GPS pace, distance, route map
▸ Cycling — GPS distance
▸ Swimming — lap counter
▸ Skipping — rep counter
▸ Burpees — rep counter
▸ Stair Climbing — floor counter (ascent only)
Switch your cardio mode any time from the settings screen.
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📊 QUANTIX — 11-PANEL FITNESS ANALYTICS
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Consistency Score · Body Coverage Map · Peak Training Hours · Effort Index · Volume Progression · Streak History · Exercise Split · Personal Records · Monthly Report · Weekly Rhythm · Workout Personality
No other home workout app shows you this much about your own performance.
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MORE FEATURES
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🗺️ Hero Odyssey Map — your GPS run routes are plotted as your actual journey path
📅 Manual Log — record any past session, streak stays accurate
🔁 Streak Tracker — miss a day, lose it. No forgiveness mode.
🌍 5 Languages — English, Español, Français, Português, Русский
🌙 Dark Mode — full Material You theming
🔒 Offline-First — all data on your device, guest mode available
⚡ OPM Pro — remove all ads, support development
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Download OPM Challenge. Start the protocol. Earn your rank.
Free to start · No equipment · No gym · Works offline
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What's New in the Latest Version 6.7.1
Last updated on May 6, 2026
• Push-ups, Sit-ups, Squats, and Running now display correctly for all users.
• OPM checks for updates on launch and prompts a restart when one's ready.
• Rate OPM inside the app after a 3- or 7-day streak.
• Workout summary now shows the exercise name on every set card.
• Streak count was stuck at 0 after completing workouts.
• Stopping a run from the notification no longer wipes distance and time.
• Sit-ups and Squats now beep each rep and whistle at each set end.
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