Fitness Mastery: Hypertrophy, HIIT & Running Optimization

Comprehensive fitness involves a mix of strength training for hypertrophy, HIIT for metabolic health, and corrective exercises for postural alignment.

Cropped image of muscular woman exercising with dumbbells while sitting on fitness mat in gym. Focus on abs.

The Best Time to Work Out the Abs

Exercising your abs in the afternoon may be better for your spine, and can help sync up your circadian rhythm for a better night's sleep.

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woman running up on mountain stairs

Lower Calf Pain from Running

At one point or another, most runners experience an injury. Because most of the propulsion in your stride comes from the muscles in your calves, they're especially susceptible to injury during a run.

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Profile view of a strong man exercising his arms and doing tricep dips outdoors in a park bench

Dips vs. Push-Ups

Push-ups and dips are both excellent bodyweight exercises. The dip focuses on more specific muscle groups, while a push-up provides better total-body fitness.

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man doing battle ropes in the gym

Military Ab Exercises

The U.S. Military uses four exercises to help develop core strength. This exercise, titled "4 for the Core," can be conducted in about five minutes.

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