 Are you familiar with HIIT, the HIIT-type workout? It's high-intensity interval training. No. Okay, look that up, HIIT, H-I-I-T. Also, under that heading is Tabata, T-A-B-A-T-A, Tabata. And what the concept is there is you warm up. You always got to warm up. Everybody listening, you got to warm up. Don't get out of bed, you just slept for seven hours, and you start stretching out. Uh-uh.