This 15-minute beginner HIIT workout from fitness trainer Joe Wicks, who goes by The Body Coach on YouTube, is the perfect ...

For fitness enthusiasts who need a little cardio variety ... done for 45 seconds each with 15 seconds of rest in between. The moves were all low-impact... HIIT is usually associated with exercises ...

Can a 15-minute HIIT-style workout really help to tackle ... However, I do know that cardio workouts such as running or cycling always help me to feel more chilled out afterwards, so I had high ...