I was channel-surfing early one morning when images of sculpted bodies working out together caught my attention. It wasn't the first time I had seen this Insanity infomercial, but it was the first ...

A child accused. Everyone left to answer.

Already seeing insane results from INSANITY®? Now, get this INSANITY Deluxe Upgrade kit, designed to give you the hardest body you've ever had–even faster. Shaun T's MAX Interval Sports Training and ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Okay, doing a workout literally called "Insanity" doesn't really sound fun.

Shaun T. is the mind behind the viral "Insanity" workout. In his new book, "T is for Transformation," Shaun talks about what motivates him to exercise and what he does when his body doesn't need a ...