Japanese interval walking can help you shed weight, build muscle, boost metabolism and regulate blood sugar levels.

Is interval training the secret to staying young? Dr. Richard Besser discusses a new study, and trainer Chris Powell demonstrates some high-intensity interval training moves you can try at home.

Gastroenterologist Dr Saurabh Sethi recommends interval walking for 30 minutes daily, alternating between slow and brisk ...

High-intensity interval training is more beneficial for older women than moderate exercise or resistance training alone, study shows HIIT combined with muscle strength exercises was the most ...