Showjumper Sarah Lewis, who competes up to two-star level after switching from three-star eventing, explains why some horses rush and shares a useful jumping exercise to help retrain horses that ...

The Challenge: Bungee jumping. From a helicopter. Suspended over an active volcano in Chile. The Risk: Well, it’s hot. Like 1,000-degrees hot. The Reward: If your co-jumper can make it through this: ...