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The world of fitness has witnessed a remarkable transformation in training methodologies, with plyometrics emerging as a cornerstone of athletic development.

A trainer explains how to perform five of his top-recommended high-intensity cardio workouts to lose visceral fat.

The first month has five total body workouts: Fit Test Plyometric Cardio Circuit Cardio Power and Resistance Cardio Recovery Pure Cardio ...

Soldiers with the 1st Sustainment Command participate in a plyometric cardio circuit on Aug. 28, 2015. Army photo by Staff Sgt. Josephine Pride.

Ever heard of circuit training? Here, a PT explains exactly how it can boost both your strength and cardio fitness, plus the best workouts to try yourself.

If you've ever wondered, "what is circuit training?" we've got you covered. Experts explain its benefits and offer a sample workout.

Remember the Insanity workout DVDs from late-night TV ads? It turns 15 years old this year. So I tried the Insanity workout — and here's what I thought.

From beginner-friendly routines to advanced calorie-torching options for effective weight loss, we've rounded up the best cardio workouts to match your goals and keep your heart in the game.

Wellness Plyometric Training Can Make You Faster In Two Months Flat Experts explain the benefits of plyometrics and how it can take your fitness to the next level.

These 21 styles of cardio workouts give you options to burn calories and torch fat without boring steady state cardio like jogging.

Mixing leg day with cardio workouts is a way to get quick, effective workouts if pressed for time and prepare the legs for more endurance-based training.