My Way.........(I love this exercise).
[QUOTE=jimmyhots;107196001]so what's the best way to get good form for dips targeting chest? it's kinda tricky since you're hanging there, if you lean or bend then leverage has a way of moving you where it wants you to go. so basically bend legs so knees are up, and try to lean or hunch forward?[/QUOTE]You got to get the elbows OUT, not tucked because remember, tucked=tris and out=pecs, just as in presses. Head is forward for pecs, back for tris. The most difficult way and yet easier way to balance upper body forward is to extend the entire length of legs forward, head down/forward with elbows out. Forward extended legs are the counterbalance to the torso, thus allowing a more forward position that targets the pecs more, especially if elbows out.
At first, you probably wouldn't need to add weight because it's difficult (yes, tricky), but also very targeted. Obviously, keeping legs extended out can't happen very easily once weights are added, but breaking the hip with bent knees is. You have to in order to keep the center of gravity forward and on the pecs. It's an oldie, but one of the best for outer lower development. I feel it in the center as well. If you dip low enough, obviously you get a wide stretch in the center because there is no bench in your back in the way. Combine that with the inclines and flies as mentioned and I think you will like the roundness and results.