Stop Guessing.
Start Tracking.
23 free, no-nonsense tools built for serious lifters who want results. No ads. No tracking. Just science-backed calculators that work.
Carb Calculator
Convert uncooked rice/pasta weight to cooked portions
Meal Plan Generator
Create custom meal plans for training and rest days
Macro Calculator
Calculate calories from macros or macros from calories
Training Split Generator
Generate optimal training splits with exercise suggestions
Body Recomp Calculator
Can you build muscle and lose fat at the same time?
Contest Prep Peak Week
Day-by-day peak week protocol for bodybuilding shows
Pre-Workout Meal Timer
Calculate optimal meal timing before training
Peptide Calculator
Calculate injection volumes for reconstituted peptides
1RM Calculator
Calculate your one-rep max and training percentages
Plate Calculator
Figure out which plates to load on the bar
Body Fat Calculator
Estimate body fat percentage using Navy method
FFMI Calculator
Calculate your Fat-Free Mass Index
BMI Calculator
Calculate your Body Mass Index
TDEE & Macro Calculator
Calculate TDEE and get macro recommendations
Wilks/Dots Calculator
Calculate powerlifting scores and 1000 lb club progress
Meal Prep Batch Calculator
Scale your recipes for weekly meal prep
Hydration Calculator
Calculate your daily water intake needs
Weight Gain/Loss Rate Calculator
Track your weight change rate and get feedback
Reverse Diet Calculator
Plan your transition from cutting to maintenance
Caffeine Calculator
Track caffeine intake and optimize timing
Supplement Scheduler
Plan and organize your daily supplement routine
Heart Rate Zone Calculator
Calculate personalized HR training zones
Cardio Calorie Burn Calculator
Estimate calories burned during cardio
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