Calorie & Macro Calculator
Pick your goal — drop body fat, maintain, or build muscle — and get your daily calories plus a protein, carb and fat split you can actually stick to.
Get your plan as a PDF
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One-Rep Max Calculator
Enter a weight and the reps you hit with it. Get your estimated one-rep max, plus a percentage table for programming your training.
| % of 1RM | Weight | Typical reps |
|---|
Estimates only — always warm up properly and use a spotter when testing heavy singles.
Progress Tracker
Log your weigh-ins and watch the trend, not the day-to-day noise. Your log is saved on this device, so it'll be here when you come back.
Water Intake Calculator
Hydration affects performance, recovery and appetite. Get a sensible daily target based on your bodyweight and training.
Spread it across the day rather than downing it all at once, and add a bit more in hot weather or for very sweaty sessions.