CORTINA d'AMPEZZO ― Lindsey Vonn is able to do things with a busted knee that regular people can't when fully healthy. The 41-year-old posted a video of herself Thursday, Feb. 5, doing squats, side ...

CORTINA D’AMPEZZO, Italy -- Lindsey Vonn needed to use a crutch to get around during the weekend. Now she’s performing box jumps, working out in a pool while wearing a weighted vest and skiing at high ...

CORTINA D'AMPEZZO, Italy -- Lindsey Vonn needed to use a crutch to get around over the weekend. Now she is performing box jumps, working out in a pool while wearing a weighted vest and skiing at high ...

The box jump is a fun and dynamic exercise to add to any routine focused on improving power and lower-body strength. As a personal trainer, I love to include box jumps in my clients’ programming to ...

An injured anterior cruciate ligament (ACL) is a common sports injury—especially in athletes who run, jump, cut, or pivot. Many people describe the moment the injury happens the same way: a sudden pop ...