Research shows that short, intense workouts are beneficial

I started running a year ago to deal with stress and to get in better shape. Instead of a set distance, I do 15 minutes of mixed fast and slow running twice a day. But a friend says unless you’re always trying to go farther and faster, it’s not really helpful. Is that actually true?

Good News: Short Bursts of Exercise Can Keep You Healthy

Four Types of Exercise Can Improve Your Health and Physical Ability

Study: Short Bursts of Intense Exercise Increases Lifespan

Is Yoga Alone a Good Enough Form of Exercise?

Overdoing HIIT Workouts Can Lead to Health Risks, Study Suggests

7 Benefits of Rowing Machine Workouts

Study-boosting benefits of exercise Students - UCL – University College London

Best HIIT Workouts To Do At Home 25 30 Minute HIIT Workouts, 54% OFF

Too Much HIIT? Know the Risks of Excessive High-Intensity Exercise

Short Bursts of Activity Can Have Huge Health Benefits

How Long Should A Workout Be? Here's What the Science Says.