My gym has one of these
Anyway, I'm getting to the point where I need to start weightng my triceps dips. So I put this thing on to try it out during leg day. Firstly, it's a PAIN IN THE ASS to get the chain threaded through the plate, hooked to theother side, and securely around your midsection.
The problem is that when I'm vertical (ie standing or doing triceps dips) there's no way in hell that this belt will stay on. It just slowly slides down and over my ass and then it's all over.
Wtf am I doing wrong?