Team above self

Training did K1 for 1st session but didnt able to do 2nd session because my lats hurt until numb. haix. when am i able to recover? Today only paddle 7 set of 4min ON and 2min OFF.
2nd session was on shore, talk to coach and keng wi. talk about some team stuff. Sometimes, i think I am not a very good leader. Nvm.