How to prevent: Follow a structured HIIT workout plan that includes proper rest intervals ... and stretches, like leg swings or arm circles, to get the body ready for high-intensity exercise. Perform ...

From full-body HIIT sessions to restorative steady-state cardio, this program provides everything you need for effective and sustainable weight loss. What you need: Dumbbells and a cable machine. This ...

If you love a quick, sweaty HIIT session, you might be apt to hop on a full-body option like the Assault (or air) bike. If ...