The is a piece of fitness history. It represents an era of "hardcore" training that prioritizes guts over gadgetry.

Note: Rest periods are strictly 30-45 seconds. This is what creates the "metabolic inferno."

A standard week in the program often follows this 5-day split: Legs, Calves, and Abs Day 2: Back Day 3: Chest and Abs Day 4: Shoulders and Calves Day 5: Arms and Abs