Fitness & sport Rekenmachines

Calculate fitness sports adv quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Calculate dots score for financial or operational analysis. Enter your figures — see the result with formula, benchmark, and interpretation. Free.

Calculate ipf points quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Calculate strength standards quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Calculate macros for a muscle-building bulk phase. Enter TDEE and lean bulk target — see calorie surplus and protein/carb/fat targets. Free.

Calculate macros for a fat-loss cutting phase. Enter TDEE and deficit target — see calorie target and optimal protein to preserve muscle. Free.

Calculate optimal calorie intake for a fat-loss cut. Enter TDEE and target rate of loss — see daily calories and macro split. Free.

Calculate calorie intake needed for a lean muscle-building bulk. Enter TDEE and target gain — see daily calorie surplus and macro split. Free.

Calculate recomp quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Professional max heart rate and analysis. Based on WHO and clinical guidelines. Instant result with healthy range chart and interpretation.

Calculate f a t max zone quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Professional lactate threshold est and analysis. Based on WHO and clinical guidelines. Instant result with healthy range chart and interpretation.

Calculate critical power quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Professional f t p and analysis. Based on sports science. Instant result with training zone chart and performance guide.

Calculate training load trimp quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Estimate recovery time between workouts by muscle group and intensity. Enter workout type — see recommended rest hours and readiness. Free.

Calculate race predictor5k quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Calculate daniels v d o t quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Calculate training pace zones for running from your race time. Enter 5K or threshold pace — see Zone 1–5 paces and RPE. Free.

Calculate even and negative splits for any race distance. Enter goal time and distance — see split per km or mile and pacing strategy. Free.

Calculate hydration during for financial or operational analysis. Enter your figures — see the result with formula, benchmark, and interpretation. Free.

Calculate electrolyte needs quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Calculate carb loading for dietary planning. Enter food items or amounts — see nutritional breakdown with recommended daily values. Free.

Calculate rpe quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Professional volume load and analysis. Formula, variable legend, diagram and worked example included. Instant geometry result.

Calculate progression quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Calculate deload quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Calculate flexibility quickly and accurately. Enter your values — see the result with formula, worked example, and step-by-step explanation. Free.

Run a push up test on your data. Enter your values — see the test statistic, p-value, and statistical interpretation. Free.

Run a cooper test on your data. Enter your values — see the test statistic, p-value, and statistical interpretation. Free.