When you release the Kraken you should be prepared to feel every moment of it and the Kraken workout lets you be kind to yourself by taking your body through a session that pushes every major muscle group through its dynamic range of movement. This is a hard, mostly anaerobic workout that will still get you into the sweat zone from the very first set and you will keep on feeling the benefits of it for days afterward.
Extra Credit: Do 20 tricep extensions at every set.
