I'm no Doctor, but I can tell you that it is better to let it heal even if you stretch. Also be careful when you stretch, A groin strain is not something to take lightly, it may have lasting affects if not properly treated and taken care of.
Perfection:If you have went to coaching class daily you can play properly. Sincerity:If you play sincerely and play as your coach said you can play properly. Concentration:When you are playing you should have full concentration in playing. If you have this 'PSC' you can Tennis properly.
It is possible, but it is strongly recommended that you follow the advice of your trainers and doctors.
if your in your teens, that is normal becuese, hopefully, that means it's growing. Their is not much you can do, aside from drinking water, eating heathly ( you won't fell it as badly then) and sleeping
Mainly you can damage your knee, ankle or groin and hamstring.
Now Steven Gerrard has been injured could be groin, but he is due soon to play.
alot
A guitar should be tuned to standard tuning, which is EADGBE, in order to play it properly.
Play loads of games and the daily brain strain.
your question does not make much sense. what is the point of an electric drum if you can't play 'properly' on it?
A ukulele is typically tuned to the notes G-C-E-A in order to play it properly.
play the daily brain strain at labs lab to get over 300 mulch
A ukulele should be tuned to the notes G-C-E-A in order to play it properly.