how to about more up right.

[partymonster975]

In video A the guy has a more upright straight squat, or at least he back stays solid, in B the kid straightens his legs out when his back is pretty bent, or kinda stalls while his back straightens the weight up. how do you get to squatting more like video A? Is it just core strength? I kinda have the same problem, I fight more to straighten up then to push up with legs.

A...
http://www.youtube.com/watch?v=jPv2NKLG6GI

B...
http://www.youtube.com/watch?v=8zWOe...elated&search=

[partymonster975]

anyone got tips for now to do this? I hear u need to get ur hips under the bar.