30 minutes of the hardest cardio sequences you've ever tried. Welcome to INSANITY MAX:30.

Your strength training starts here with a traditional Tabata-style "20 seconds on, 10 seconds off" workout structure. Your muscles will beg for mercy.

Just in case you didn't think Cardio Challenge was hard enough, you'll have 30 minutes of screaming, sweating, calorie-scorching madness.

Shaun T takes it up a notch in this NO REST, Tabata-style strength workout. You heard right…30 minutes, no rest.

It's a battle between your mind telling you to push to a new Max and your body saying "OMG, are you serious?" And this is just Round 1.

This may be the craziest cardio workout you ever tried. Just wait till you get to the first Power Move. What minute are you Maxing Out at now?

The intervals are longer in this "45 seconds on, 15 seconds off" HIIT-style plyometric power madness.

The more minutes you make it through, the more you sweat and the more calories you burn. Now you know the meaning of "twice the sweat in half the time."

Your arms, shoulders, chest, and core will be toast after this upper-body-focused, "45 seconds on, 15 seconds off" Tabata-style routine.

The new "hardest workout ever." Every move is a minute in this final fight between your body and your mind. Who's going to win?

Shaun's version of a recovery workout, this is a low-impact combo of stretching and small "pulsing" movements that'll definitely make you feel the burn.

This 10-minute routine will feel like an attack on your abs, but you'll love the rock-hard results.

Dig deep for 30 minutes of old-school Insanity.

Just as intense as the 30-minute workouts, but at least it’s half the time! This is 15 minutes of insane cardio, Shaun T style.

You'll alternate between seated and standing moves with 15 minutes of crazy core work that will MAX OUT your abs.

A 360-degree attack on your abs and core...on the floor, in plank, and more!