Q: Reginald D. writes: "Which of your products can help me with practice maintaining my spine angle?"
A: Thanks for your question.
I am assuming you are asking about the spine angle in your full swing?
We specialize in putting, so we don't have anything specifically for spine angle and full swing.
However, I have a suggestion or two.
We have a product called the "Balance Rod". It assures that you are staying in balance - toe-to-heel - throughout your swing. If you are losing your angle it usually changes your balance, too.
One of my favorite drills is to swing with my shadow directly in front of me so I can see it when I am swinging. If you see your head bobbing up and down, then your spine angle is changing. If you can swing and maintain your "steady head" then your spine angle is staying consistent.
I have used another drill that might help, too. Put a tee 6" in front of the ball you are hitting. If you can hit your ball and then make contact with the forward tee (it should be about an inch high), then you are staying down and maintaining your angle through the hitting zone.
Let me know how you're doing :)