This was a CHALLENGE! I'm a masochist and I love stress position training, so when my customer ordered a sequel to a previous 20 min squatting challenge, I was super-excited to do my best. The task was simple, but difficult. I had to be nude, wearing my most painful nipple clamps and tongue gag. With these in place, I had to squat with my weight on the balls of my feet, knees apart, hands on my head. But this time, there was a catch. A mat with sharp spikes was on the ground under me. It turned out to be impossibly painful to stand on, so we put a thin yoga mat over the top, which meant the... Show more