Time has never seemed to slow the US skiing star down. Entering Sunday’s Olympic downhill medal race, a ‘100% gone’ ACL hasn’t either

Lindsey Vonn's social media post shows no indication she has a ruptured ACL. Watch her leg work with weights days before Winter Olympics run.

American skier Lindsey Vonn successfully completes her mandatory downhill training run at the Winter Olympics just one week after rupturing her left anterior cruciate ligament.