The value of the vertical jump is that it show's a player's ability to burst off the line of scrimmage with lower body strength. That's why the drill is important for linebackers and defensive linemen despite the fact that they, in theory, are not jumping around much trying to defend passes.
Wrist tendonitis, also called tenosynovitis, is a common condition characterized by irritation and inflammation of the tendons around the wrist joint. Many tendons surround the wrist joint. Wrist tendonitis usually affects one of the tendons, but it may also involve two or more.
Knowledge center. Tendinitis, also known as tendonitis, is the inflammation of a tendon. Tendinitis is a type of tendinopathy-a disease of the tendon. Tendinosis is similar to tendinitis, but requires different treatment.endinitis symptoms occur where the tendon attaches to a bone; and usually include: 1  Pain-if the affected area is moved the pain worsens. 2  A feeling that the tendon is crackling or grating as it moves. 3  Swelling in the affected area. 4  The affected area may be hot and red. 5  A lump that develops along the tendon.