During the two-month shutdown due to the pandemic, NASCAR's pit crews and drivers had to find alternative ways to keep in shape. Sports medicine specialist Bill Heisel, who heads OrthoCarolina's motorsports program describes the training methods that were used and the injuries many of them now face. Also, did you know a driver can suffer carpal tunnel syndrome? Heisel explains why this can occur in a driver. He also tells why working out is extremely important for Aric Almirola since he broke his back.