Arm never feels good and cant throw my hardest

hi im 13 and lately my arm just never feels good and i cant throw my hardest because i just cant whip my arm as fast as i usually can but i dont feel any pain to speak of the only thing ive noticed is it feels really stiff when i wake up in the morning i do jobes and band excersices 1-3 times a week so i dont think that is the problem any help is gresly appreciated.

Get it looked at by a Sports Doc or Physio Therapist.

They’ll be able to give you a better answer

Ladies and Gentleman!!! It’s that time of the year when Dead Arm sets in!!! Don’t worry about it, your just going through some dead arm.