Hundredweight

You do the reps — We do the rest. Progressive Overload made easy.

HUNDREDWEIGHT is a strength building, progressive overload trainer built from the ground up to push you to continue to make progress in the gym.

TRACK YOUR WORKOUTS Track weight, reps, and sets for every exercise. See your weight add up in real time. Hit a PR? HUNDREDWEIGHT spots it instantly and celebrates with you.

GUIDED PROGRAMS Follow proven programs with automatic weight progression, deloads, and calculated working weights. Strength, Hypertrophy and Women's Programs available.

CUSTOM ROUTINES Build your own routines from a library of 360+ exercises across 14 muscle groups. Assign one of four auto-progression modes — Linear, Double, Ascending Pyramid, or Reverse Pyramid — to any exercise. Create supersets, drop sets, or advanced intensity protocols like Reps in Reserve and Rate of Perceived Exertion. Every routine and every exercise is fully customizable and can be sent to friends or clients so they can add it to their Routines Homepage and get to work.

CARDIO TRACKING Ten built-in activities — Run, Walk, Bike, Row, Swim, Stair Climber, Elliptical, Hike, Jump Rope, and a custom Other mode. Each tracks duration, estimated calories, and live heart rate when connected. Distance activities track pace in real time with mi/km toggle. Row tracks meters, Swim tracks laps, Stair Climber tracks floors. Summary screen shows distance, avg pace, calories, and HR zones.

FLOWS Kettlebell flows and calisthenics circuits with dedicated EMOM, INTERVAL, and AMRAP timers.

EQUIPMENT FILTER Tell HUNDREDWEIGHT what gear you have and the entire app adapts. Select from 13 equipment categories including plates and bar setups — When the filter is on, the exercise library only shows movements you can actually do. Swap suggestions prioritize your available equipment too. Train at a home gym with just dumbbells and a bench? HUNDREDWEIGHT shows you exactly what's possible. Full gym access? Turn the filter off and see everything.

PLATE CALCULATOR No more whipping out the calculator to figure out which plates to load on the bar. HUNDREDWEIGHT breaks it down with the tap of a button so you spend less time setting up and more time lifting.

EVERY TIMER YOU NEED REST, INTERVAL, AMRAP, EMOM, TABATA, and FOR TIME — all built in. Get notifications even when your screen is locked and outside the app through your Dynamic Island.

LIVE HEART RATE Connect your Apple Watch, AirPods Pro 2, Garmin, Polar, WHOOP, Wahoo, or other bluetooth chest straps and see your BPM, heart rate zone, and estimated calories burned as you train. Connect Bluetooth Fitness Trackers in settings to keep all your data where you need it.

KNOW YOUR NUMBERS Volume by muscle group, most trained exercises, exercise progress charts, and weekly, monthly, and yearly breakdowns — all on the Stats screen.

ADDITIONAL FEATURES -Apple Watch companion app available to log your sets straight from your wrist. Get timer alerts and new PR badges -HealthKit integration — Auto-sync body weight from smart scales and log workouts that sync to Apple Health that go towards your Activity Rings -Overnight recovery metrics — sleep analysis, heart rate variability (HRV), resting heart rate, and respiratory rate — populated by any device that syncs to Apple Health (Eight Sleep, Apple Watch, Oura, WHOOP, Garmin, Withings, and similar trackers) -Health card on the stats page that compiles Apple Heath data from all your devices -LBS/KG toggle per exercise that auto converts to your preferred weight unit -Warm-up set tracking- Counts towards your total weight lifted without affecting your progression numbers -CSV files for automatic Spreadsheet integration -Exercise swap suggestions- Someone hogging the machine? No problem, just do a temporary swap or make it permanent. HUNDREDWEIGHT will list the best alternatives -Six color themes to make it your own -Live Activity on lock screen and Dynamic Island -No ads. No subscriptions. No personal data tracking