Rumble Boxing Studio Inc. vs Sigma Sets

Download the Rumble Boxing App today to plan and schedule your classes! From the Rumble app, you have quick access to view class schedules, sign-up for classes, get notified when you're off the waitlist, and view ongoing promotions!

Sigma Sets is a FREE workout tracker built to max your gains and get you addicted to working out. No subscriptions, no ads, no paywalls. CLIMB THE RANKS Every workout ranks you up. 12 ranks. Chud to Sigma. Earn your rank as you put time in the Gym COMPETE FOR PR ZONES Finish a workout and your lift is the best in the zone in your name goes on the board - real named neighborhoods, towns, and cities. Hold your ground or take somebody else's. FRAME MOG YOUR FRIENDS Add friends and see their workouts, give props, and share any workout or routine with a link they can take as their own plan. TRACK YOUR LIFTS Log sets, reps, and weight for any exercise. Track regular sets, drop sets, super sets. Build custom workout templates that remember your last numbers so you can load up and go. SMART PROGRESSION Science-based weight and rep recommendations for your next set. Hit your target reps at an easy effort? The app tells you when to go heavier. No guesswork, just progress. HIT MORE PRs Automatic personal record detection for weight, volume, and reps. See exactly when you're getting stronger. REST YOUR WAY Built-in rest timer. Go when you're ready. INSIGHTS THAT MATTER Weekly volume, workout frequency, and strength trends. See the big picture without drowning in charts. YOUR WORKOUTS, YOUR WAY Create templates from scratch or start with presets. Reorder exercises, adjust sets, add notes — total control. FREE. ACTUALLY FREE. No subscription, no locked features, no catch. Download it and lift.