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Calories and macronutrients calculator
Calculate your Total Daily Energy Expenditure (TDEE) to understand your body’s daily caloric needs for weight management, fitness goals, and optimal nutrition.
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1 rep max calculator
Calculate your one-rep max (1RM) using the Bryzcki formula with this calculator. Enter the weight lifted and repetitions performed to estimate your 1RM and corresponding percentages.
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Heart rate zones calculator
Determine your personalized heart rate training zones using the Karvonen Formula. Enter your age and resting heart rate to calculate zones from Recovery to Maximal.
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Weight plates calculator
Use this weight plate calculator to determine the plates needed on each side of your barbell for a desired total weight, considering the bar’s weight, in both lbs and kg.