Turning spine/torso over 90*

[Timmytoe]

Do you know any dynamic stretches /regular stretches you can do to increase your spines rotation more than 90*? I can only rotate my spine slightly more than my hips, maybe 80* because I'm not flexible enough 

 

I'm not sure if it's caused by my back not being flexible enough or my shoulders not being flexible, maybe both 

[RickyBobby_PR]

Could be that you are restricting your hips and not getting any loss of knee flex in the trail leg, could be that you have an improper sequence like using the arms and not the chest/rib cage/shoulders. Not all issues with rotation are do to flexibility. 
 

Have you videoed your swing to see if there’s any faults with your swing/sequencing?

But if you want to go down the flexibility route which isn’t necessarily a bad thing look at meandmygolf, joeyd, golfwod, they have some stretches to help