Free calculators for training performance and strength goals.
Fitness
Bench Press Max Calculator
Use this bench press max calculator to estimate your one-rep max from the weight you lifted and reps completed.
Calories Burned Calculator
Use this calculator to estimate how many calories you burn during an activity based on your weight and duration.
Creatine Dosage Calculator
Use this creatine dosage calculator to calculate your loading and daily maintenance dose based on your body weight.
Deadlift Max Calculator
Use this deadlift max calculator to estimate your one-rep max from a recent set and benchmark your current strength.
One Rep Max Calculator
Use this one-rep max calculator to estimate your 1RM from the weight you lifted and number of reps completed.
Running Pace Calculator
Use this running pace calculator to calculate your pace, time, or distance and predict your finish time at another race distance.
Squat Max Calculator
Use this squat max calculator to estimate your one-rep max from a recent set and benchmark your current strength.
Steps to Calories Calculator
Use this steps to calories calculator to estimate calories burned from your step count using real walking MET values.
Steps to Miles Calculator
Use this steps to miles calculator to convert your step count into distance walked or run based on your height.
Strength Level Calculator
Use this strength level calculator to see where your one-rep max ranks against others of your body weight and sex.
VO2 Max Calculator
Use this VO2 max calculator to estimate your aerobic fitness from a one-mile walk test or your basic stats.