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What Is It: Training Mate is a HIIT circuit training class founded by Luke Milton, a celebrity trainer and former captain of the Australian Rugby team. Fans of the class include Freida Pinto, Jesse ...

True story: You don't need a lot of time to squeeze in a decent sweat sesh. In fact, research shows that high-intensity interval (HIIT) workouts that last for as little as 10 minutes are more ...

Are you the type of person that tries to squeeze every little minute out of the day? Do you always seem to be in a hurry? Do you feel like exercise gets pushed further down the priority list due to ...

Join me for "The Five," a count-up circuit training workout suitable for all levels: Beginner (Tier 1), Intermediate (Tier 2) ...

Anaerobic exercise is similar to aerobic exercise but uses a different form of energy — quickly and immediately. Anaerobic exercises include high-intensity interval training (HIIT), weight lifting, ...

From her new book, this is the Jillian Michaels workout that increases your longevity, metabolism, and vitality—meet metabolic circuit training. Plenty of fitness modalities have come together to ...

Circuit training format designed to save time and enhance endurance, featuring straight sets and supersets for muscle building and effective calorie burning. This workout routine is suitable for all ...

New workout trends crop up all the time—some, like HIIT and circuit training, catch on for the long haul. Both of these modalities get your heart pumping and your muscles burning, making them the ...