If one particular muscle is getting tight during a particular activity (sartorius during spinning) then it is getting tight for a REASON.
Don't stretch the muscle, fix the REASON.
If one particular muscle is getting tight during a particular activity (sartorius during spinning) then it is getting tight for a REASON.
Don't stretch the muscle, fix the REASON.
"If Americans want to live the American Dream, they should go to Denmark." - Richard Wilkinson