If you need a reminder of how incredibly popular the Insanity workout — a super-hard, DVD-based workout created by celebrity fitness trainer and choreographer Shaun T— was back in the late 2000s, how ...

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 ...

Lizzo just shared a dance cardio workout on her Instagram Stories led by Shaun T, creator of the Insanity workouts. In another series of videos, and you can see Lizzo doing battle ropes while being ...