grandma luge and the Olympics

ok you guys,   did you hear about 'grandma luge'   she's a 52yr old woman attempting the luge in the olympics   she apparently broke her wrist in a practice run     there comes a time with some sports that retirement is done at 40, or so i learned    now if it was golf, i'd say go grandma go, but......need i say more     yes, i know must give her some credit for going for the gold...