It felt this good

Well, I started my back physical therapy today.
Hydrotherapy (water jets shooting up on to my back while lying down) to "relax" the muscles killed, the "rack" (decompressor) stretched my spine, which hurt like hell, a quick ice pack, then electric shocks and suction cups (?) above and below my lumbar. Then I hit the weight machines.
With my fists.
Screw you, weight machines, I said.
Only nineteen more sessions!