The only 2 things I love about leg days is it's a short workout compared to my other days and the feeling the next day. I hate trying to walk upstairs afterwards though!
I did full body for a while but after doing my squats i was so nutted I couldn't put enough effort and concentration into the rest of my routine, so I split it up. Now I hit upper/lower on seperate...
hmmm yes for a teenager beginner with weedy arms adding 3" in 8 weeks might be possible! but for someone not in their teenage or early 20's or who's already got good arms i doubt you could add that...
I used one before - it belonged to my girlfriend at the time. It felt like being shocked by tiny volts of electricity over and over and over for half an hour in some kind of crazy japanese torture...