19 April 2010
Compartment syndrome
Training/Jens: The forearm muscle is surrounded by a fascia, a balloon, which does not stretch and expand easily. When the size of the muscle grows fast and in combination with expansion of the volume of blood in your muscle, immediately after you have climbed, some climbers get compartment syndrome. This means that the blood can not be pumped in or circulated in your forearms due to high pressure. In some cases a surgery is needed to expand the fascia.
Although compartment syndrome is very rare it often occurs, in different pre-stages, among some climbers for short periods after a climb. If you keep your arms upwards also after you have climbed and every 10 - 30 seconds take them down, you will reduce the time of your pre-compartment syndrome.
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Jorge Diaz-Rullo reports on Instagram that he has made the first ascent of Cafe Colombia in Margalef. At 27, heโs already stacked four 9b+ sends and now heโs adโฆ
16 March 2026
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โI stopped focusing on competition bouldering after last yearโs World Cup in Prague, partly because I can already feel it on my body, especially in my shoulders. The modern competition style, with a lot of jumping from one hold to another, is very demanding for the shoulders.
Outdoor bouldering isโฆ
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Sean Bailey reports on Instagram that he has done the first ascent of Duality of Man (9c) in Dry Canyon. โ After four total years and three seasons of climbing,โฆ


