Hej,

Jeg har et problem når jeg laver military press, min højre skulder knækker når jeg kommer ned og har stangen i ca skulder højde. Jeg behøver ikke engang have en stang med vægt eller noget, jeg kan sidde nu og lave det uden stang og så siger det lige knæk engang i skulderen, det gør ikke ondt eller noget men synes bare det er ubehageligt at tænke på, hvis det kommer til at give en skade på et tidspunkt. Jeg har prøvet at varme skulderen rigtig godt op, men det hjælper ikke.
Nogen der har et lign. problem?

Mvh Niklas

Mange af mine led knækker når jeg bevæger mig, det er kommet efter mange års træning - aner ikke hvorfor.

Your joints can make a variety of sounds: popping, cracking, grinding, and snapping. The joints that "crack" are the knuckles, knees, ankles, back, and neck. There are different reasons why these joints "sound off".

Escaping gases: Scientists explain that synovial fluid present in your joints acts as a lubricant. The fluid contains the gases oxygen, nitrogen, and carbon dioxide. When you pop or crack a joint, you stretch the joint capsule. Gas is rapidly released, which forms bubbles. In order to crack the same knuckle again, you have to wait until the gases return to the synovial fluid.
Movement of joints, tendons and ligaments: When a joint moves, the tendon’s position changes and moves slightly out of place. You may hear a snapping sound as the tendon returns to its original position. In addition, your ligaments may tighten as you move your joints. This commonly occurs in your knee or ankle, and can make a cracking sound.
Rough surfaces: Arthritic joints make sounds caused by the loss of smooth cartilage and the roughness of the joint surface.
Is joint cracking harmful? If you are feeling pain when your joints pop, than you should seek a health care professional. In terms of knuckle cracking, some studies show that knuckle cracking does not cause serious harm. Other studies show that repetitive knuckle cracking can do some damage to the soft tissue of the joint. It may also lead to a weak grip and a swelling hand.