apendrapew said:No. I usually don't need someone to spot me. I can tell which rep is the last one I'll be able to do. That comes with experience, which is to say, if you're new to weightlifting, I would highly highly recommend you find someone to do that for you. A lot of people have gym buddies to work out with to spot and motivate each other. I don't need that though. I'm a very motivated person.
Makes sense to have someone experiencied guiding you along if you just got started. My question was more piqued by the acne/testosterone remark in your previous posting: does 'help' in the form of chemicals play any role? I remember reading something about doing 'roids and not being able to sit properly afterwards thanks to the zits. Or is it just a side-effect of going all-out?