Total failure is so fun... not. We did quite a few TF exercises back in football off-season things. Most of them included having a spotter (or two) to help you once your muscles... well, failed.

Sometimes, though, we'd be doing calf-presses (or squats) with another guy (or the weight of two guys) on your back until failure. And then you'd just kinda collapse under him (/it).

In any case, your working out is totally inspiring me, so thank you.