Presented by Athleta, this HIIT workout is basically a guaranteed confidence boost. Celebrity trainer Amanda Butler leads you through two different rounds of full-body interval training, helping you ...

Tabata is designed to push your limits, and this 30-minute workout is no exception. For anyone new to Tabata, it's basically a more intense form of HIIT, alternating between bursts of high-intensity ...

Running, cycling, swimming and walking are some of the exercises that increase your heart rate. Cardio workout is not only associated with good heart health, but also weight loss. It is considered to ...