Free fitness calculators
Four calculators that show their working: the formula, its source, a worked example and the tables behind the answer.
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See your setup in four steps
- One rep max calculator (1RM) with percentage chartYour estimated max from any set of 1 to 12 reps, and the weight for every rep range.
- Macro calculator: protein, carbs and fat in gramsA daily calorie target split into grams of protein, carbs and fat.
- TDEE calculator: maintenance calories (Mifflin-St Jeor)Maintenance calories from the Mifflin-St Jeor equation, with targets to lose or gain.
- Barbell plate calculator (lb and kg)The plates for each side of the bar, in pounds or kilograms.
For coaches: put these on your own page, branded
Every coach on CoachVana gets all four calculators on their public page, under their own name and photo, with a box under the result that sends the visitor's email to the coach's Leads. The embed for a coach's own website can link to them too. They come with the public page, with nothing to build.
See what CoachVana does for online coachesYour calculators, under your name
Coaches on CoachVana get all four on their public page, with the visitor's email landing in their Leads.
Get started
See your setup in four steps
Your first 3 clients are free. 0% commission on everything you sell.