Golf Fitness Academy - Flat Shoulder Plane
Incorrect shoulder plane may limit proper posture when taking a full backswing.
Previously, we have discussed the effects of posture at address on the golf swing. This week we put the swing in motion and look at a common swing fault that may occur when you lose your posture on the backswing.
A flat shoulder plane is described as the angle of the shoulders at the top of the backswing relative the original plane of the club shaft when first addressing the ball in the correct set-up position.
When a player maintains their posture or spine angle on the backswing, the shoulders should move perpendicular the spine angle. Ideally, the shoulder plane would be parallel the original shaft plane and pointing between the ball and four feet in front of the ball.
Bad Shoulder Plane, Good Shoulder Plane
A flat shoulder plane is often caused by a series of muscle imbalances and stiff joints in the shoulder and thoracic spine. Muscles imbalances may include tight or shortened back muscles. Weak muscles may include those that stabilize the shoulder blades. The inability to separate the upper body from the lower body may cause a player to stand up versus rotating the upper body around the lower body on the back swing. This may limit the ability to maintain posture when taking a full backswing.
It is estimated that 45% of players have a flat shoulder plane.
Below is a list of other factors which may also lead to a flat shoulder plane on the backswing.
- Arms too far away from your body on the backswing
- Too much arm rotation early in the backswing
- Hips over-rotating early during the backswing – improper sequencing
- Poor perception of how the shoulders move during the backswing
- Clubs that are too long or too heavy
Fortunately, many of the muscle imbalances and joint restrictions associated with a flat shoulder plane can be corrected with exercise. Click on the link(s) below to find out how.
Next week:
Early Extension – The most common swing fault amongst amateur golfers.
More information about the Golf Fitness Academy may be found at www.stonetownphysiotherapy.ca, by emailing stonetownphysio@quadro.net or calling 519.284.2569.