Timing the Transition in Golf: Left Leg and Hip Crease

What starts the downswing in an efficient golf swing?

In many efficient swings, the downswing begins with the lead side organizing correctly. That often includes pressure moving into the lead side, the left leg beginning to extend, and the left hip moving back to create space for rotation.

At ATX Golf Performance in Austin, this is a major focus when golfers struggle with early extension and inconsistent impact.

Why transition timing matters

The move from the top into the downswing sets up everything that happens at impact.

When transition is timed well:

• The pelvis clears more efficiently
• Posture is easier to maintain
• The body creates space for the arms
• The strike becomes more repeatable

When transition is mistimed:

• The hips move toward the ball
• Rotation gets blocked
• The golfer often stands up or casts

What the left leg and left hip crease should do

At the start of the downswing:

• The left leg begins to extend
• The left hip crease moves back
• The pelvis starts to rotate rather than slide forward

This creates the space and structure needed for better impact.

How this helps prevent early extension

If the left leg does not organize well and the hip does not move back:

• The pelvis can push toward the ball
• The torso may open too early
• The golfer loses room through impact

When the lead side works well, the body can rotate without needing to stand up.

How to improve transition timing

1. Train lead-side pressure shift

Feel pressure move into the lead side as transition begins.

2. Feel the left hip move back

Think of creating space rather than driving forward.

3. Improve sequence

The lower body should begin the motion before the torso and arms take over.

4. Use feedback tools

Video and force data can help golfers understand whether they are rotating or sliding.