The key for a solid swing: a very firm hip

When the left hip moves well past the left foot, there isn’t a whole lot of firmness, therefore, there isn’t a whole lot of rotation. And without rotation, power is dramatically reduced. If the left hip slides past the left foot, rotation is diminished along with power and accuracy. At impact, if the left hip is over the left knee and left ankle, forming a straight vertical line, your right hip will rotate perfectly just like the a gate in your backyard.

Try to do this simple golf swing drill by clicking here.

Source: GolfTipsMag; RealFeelGolfMats