6 Interval Training Workouts to Help Runners Level Up

Experts share the best types of interval training to help you improve both as a long-distance runner and an all-around athlete.
CNN

Try this interval workout to avoid HIIT burnout or injuries

For many people aiming to burn a lot of calories, high-intensity interval training is the way to go. Also known as HIIT, these popular workouts feature bursts of intense activity, such as squats or ...
AOL

Ready To Get Into Running? Try This 6-Week Run-Walk Program Designed By A Coach

Good news: starting your running journey doesn't have to require diving in head-first and sprinting for 30 minutes straight. If you’ve never been much of a runner (or you’re starting to get back into ...
Chicago Tribune

How to incinerate body fat with these favorite pieces of interval (cardio) training equipment

Interval training is great for boosting cardiovascular endurance and promoting overall fitness. Our fitness expert, Judd NeSmith, NASM-CPT, PES and founder of Serious Fitness, explains interval ...

High-intensity interval training boosts muscle mitochondria, study shows

Researchers from the University of Southern Denmark investigated how eight weeks of high-intensity interval training affect the structure of mitochondria—the parts of muscle cells that produce energy.
Health

HIIT Workouts May Promote Fat Loss, Preserve Muscle for People Over 65

A new study suggests that HIIT workouts may help preserve lean mass in older adults compared to moderate exercise—but changes were small. Here's what to know.
FOX8 Cleveland

These pieces of interval training equipment help you incinerate your body fat

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