Fitness

One dashboard for BMI, BMR, daily calorie needs, body fat and ideal weight from a single set of inputs.

Estimate your golf handicap index from your average score, course rating and slope, with differential, index and playing handicap.

Estimate your one-rep max from the weight you lifted and the reps completed, plus set intensity and working loads for 5 and 10 reps using the Epley formula.

Calculate running pace (min/km), speed (km/h), and imperial equivalents from distance and time.

Find your optimal bedtime or wake-up time based on 90-minute sleep cycles, sleep duration, and fall-asleep time.

Find your target heart rate zone from age and resting heart rate using maximum heart rate or Karvonen formulas, for moderate and vigorous training.