SGpork SG there was a prevs thread someone say doing this is not good to the bones.. also dontknow how true isit sound quite convincing..
SGpork SG yea thats the correct way.. keep back straight n run..if long le..back also very tired 1.. same like when 1 sit straight..behind nth to support..long also will feel bit pain n tired stress ..
SGpork SG but sometimes need to choing have to lower abit... of cos not too low later end up like those horse or bull on tv..trip n topple then head crush on the floor..ouch!
SGpork SG arent them all the same? well...i just did back my finger somtimes i bo liao will do.. eg when i jog halfway nth to do i crack them..lol or when between my finger i feel uneasy...
SGpork SG yea its always my brain tell me tired..or my heart or lungs.. or back..nv will my legs feel tired..how werid. oh well..
SGpork SG then is need to go hopsital liao..or use the simi simi thing to rub.. like those tv ads.. mags also have.. Ah..wo de yao... rub rub.. ahhh.......