Matt<< asked:
I know working out and strain from reps and weight training and such is good, so what about walking around with a heavy backpack? i cant really avoid it and get sore shoulders often..
I know working out and strain from reps and weight training and such is good, so what about walking around with a heavy backpack? i cant really avoid it and get sore shoulders often..
is this making my deltoids and back stronger from the strain? or =s are they just plain and simple putting unneccessary strain on my body?
thanks for anyone who might know