Ski jumping is a sport in which you can't force anything and the harmony of movement is very important. If you're tense and forcefully trying to put the maximum into your jump, it just doesn't work.

How long are ski jumping skis? Jumping skis are widest and longest type of skis used in Winter Olympic sports. They are made of a light plastic material and designed for optimal aerodynamic flight.

Previous research has shown that treadmill running may help slow cartilage breakdown in rodents. The new Johns Hopkins study ...