Weight Bench with prechers curl weight bench press and a 3-inch incline dumbbell machine, all of which he has modified for strength.
The following is an abbreviated outline to provide context: the lift was performed with very strict instructions (eject weight from bar; never drop or rotate), no lateral movement whatsoever, in between sets—in other words nothing complicated except perhaps dropping his head above its intended height each time it hit him on the bottom step during squats so as not be injured while doing them after high intensity exercises like deadlifts or clean-and -presses that do require significant muscle contraction throughout most body parts including hips. The last set began at approximately 22