NEW YORK -- Every Monday, our health and wellness expert Dr. Nidhi Kumar is "On Call" answering your questions. Today's question comes from Noah on TikTok, who asks, "What are your thoughts on HIIT ...

Discover how a structured 30-minute interval walk can provide more benefits than the traditional 10,000-step goal and boost ...

High intensity interval training could be the secret to staying young. — -- Exercising by doing interval training, not weight lifting, could be the secret to staying young, according to a new ...

If you love the idea of going for a run but can’t quite gather the motivation, then you should try “Japanese walking,” a form of interval training that was first popularized 20 years ago by professors ...