difference between sldls and rdls?

[lucidblue]

"Official Best Ass"

that being said, this could be dangerous for the others around.

 

[wend]

I was told to keep my back flat when I did SLDLs, and not to go any lower than I could with a flat back. (I get to about six inches from the floor.) I don't see how they're bad for the back, unless you round it (which wouldn't be proper form), or use weights that you're not ready for. I like the exercise, and I don't see why I should change just because some people do it wrong and hurt themselves. A lot of people say squatting is bad for the lower back, too, but it's not, if you do it right.