Why has no one else not explained this? It seems like a crucial step I’ve been missing my whole life! I am complete now, thank you Isaac.

Fantastic Explanation. Thank you for your expertise

this guy is such a good teacher

Super Informative.

I was wondering why a movement that normally should hurt my shoulder (fast external rotation at shoulder) actually hurts less. I think this explains a lot, and now the puzzle (for me) is more complete. Btw I am here to improve my tennis serve. Thanks.

Hey man. Please make a tutorial about how to pass a float/jump serve perfectly. Thanks man!😊 new subscriber here

Yeah Science! Love it.

Hey is it normal that I feel that movement under my shoulderblades close to the armput hight or an I doing somthing wrong 😅

Could you correct my technik hit of Ball if i Sent you video? How much is it cost?

My finishing shorts always going out of the court so please help me How to play correctly attacking shorts

@viratarun4934

4 жыл бұрын

My age 22 I'm 175 cm then i was very bad in volleyball help and teach my how to play volleyball

@viratarun4934

4 жыл бұрын

I have so much interest in volleyball Please teach me after i come the good player☺️

I know how to use proper arm mechanics but “throwing” my arm from internal rotation to extreme external rotation hurts in front of my shoulder. Do you have any tips what might be the cause? Obviously it’s weakness and/or tightness in some muscles, but where. Cheers!

@andresgutierrezlopez5487

6 күн бұрын

Same here the difference is that a suffered from a partial tear in both supra and infraspinatus tendon, I recovered from it without surgery, but when I try to do what you say it hurts :(