hey there...
sorry to hear abt ur son...
see, first of all, there are 5 different phases in bowling action.
for more info, google search (phases in bowling)...
1) please do a detailed investigation on which phase does ur son have?
2) does ur son have an injury at the hip area?
3) does he have a hyperpigmented patch at theain ful area?
4) is he responding to modes of pain alleviation?
please reply bak with details...
lets get ur son to provincial side team...
zickey marya(PT)
wellness works!!!