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Utilful Fitness

Free

Collection of 12 free and secure fitness tools.

Secure

All tools securely process your data locally on your own device.

Fitness Timers

Tabata Timer Interval Timer

Fitness Calculators

BMR Calculator BMI Calculator One Rep Max Calculator Target Reps Calculator

Fitness Program Calculators

Smolov Base Cycle Program Calculator Hatch Squat Program Calculator Smolov Jr. Program Calculator Texas Method Program Calculator 5/3/1 Program Calculator Smolov Intense Cycle Program Calculator