Guys, for some reason I seem prone to tweaking my back when doing heavy one armed dumbell lifts, especially snatches and cleans (Rows, presses and swings are ok). It seems to happen more when I'm lifting with my right arm though. I checked my form and it looks fine, my lifting buddy said it looked good as well so I'm pretty much at a loss here. I went to see a chriopractor and he suggested I stop doing these kinds of lifts altogether. Just wanted to get some input from you guys though and see if any of you have had the same problem.