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Step 1: One Rep Max Calculator
Estimate one-rep max from weight and repetitions using the Epley formula.
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Step 2: Target Heart Rate Karvonen Calculator
Estimate target training heart rate using age, resting heart rate, and intensity.
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Step 3: Protein Intake Calculator
Estimate daily protein target from body weight and grams per pound.
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Step 4: Walking Calorie Calculator
Estimate walking calories from body weight, distance, and calories per mile per pound.