Fitness & Health Tools

Calculate daily calorie needs based on age, weight, height, and activity level

Calculate your daily protein, carbs, and fat targets based on your goals. Whether cutting, bulking, or maintaining - get your macros dialed in.

Find your exact calorie deficit for weight loss. See your TDEE, target calories, and projected weight loss timeline.

Calculate your 5 heart rate training zones based on your max heart rate and age. Optimize your cardio for fat burn, endurance, or peak performance.

Calculate your running pace, finish time, or distance. Perfect for 5K, 10K, half marathon, and marathon training.

Calculate your one rep max (1RM) for any lift using multiple formulas. Find your true strength and plan your training loads.