Imagine doing a fast cycle of chest press, biceps curl, shoulder press, lat pulldown, while simultaneously alternating leg press and thigh curl, with a troll drill instructor forcing your limbs into the right motion, then leaving you to deal with the weights yourself. I thought I was going to die. I released the trigger, and the machine grumbled to a stop. Without meeting Barnard's amused gaze, I reset the controls to level three, and squeezed the trigger again. Much better.