Background During a tackle 1997 Newtons of force (equivalent to 204kg) is known to be transmitted to an opponent, however there is currently no known minimal force threshold leading to concussion.

Proprioception, otherwise known as kinesthesia, is your body’s ability to sense movement, action, and location. It’s present in every muscle movement you have. Without proprioception, you wouldn’t be ...

Have you ever stumbled on uneven ground (or even ground) but somehow caught yourself before you fell? That’s proprioception, your body’s built-in GPS. It’s your body’s ability to sense where it is in ...