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 ...

Fitness trainer & choreographer Shaun T demonstrates the INSANITY workout and explains how it can help athletes train for every sport. Fitness trainer & choreographer Shaun T demonstrates the INSANITY ...

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.