Brit Golf Dad explains the critical role of the legs in providing structural support and delivering power during the first half of the downswing. He introduces the 'Shadow Drill,' a simple visual feedback technique to help golfers keep their head still by focusing on their shadow's movement. This lesson emphasizes that leg stability is the key to maintaining a fixed 'attitude in space' throughout the swing.
The legs serve two roles: locating the body in space and delivering downswing power.
Power is delivered by 'highly sprung components' into the hitting position during the first half of the downswing.
A still head is a hallmark of a good swing, and it is the legs' responsibility to maintain that stability.
Practicing with your shadow provides a zero-cost way to check head movement and leg mechanics.