Delayed muscle soreness is the most common sports injuries that has weakened The athletes' performance This is called delayed , due to contusion that Immediately after exercise does not appear ,And a few days after an eccentric contraction session will be felt . Many people who engage in physical activity and exercise, so they experience delayed muscle soreness . This damage has been extensive research to identify mechanisms And explore effective ways and methods of treatment And improvements have been made to reduce the effects of, But the evidence for each of the theories and methods to control the stability and credibility of contusion is not enough And there are many unclear points The purpose of this study and comparison Between two treatments , superficial heat and cold By immersion in hot water( 40-45° c) and cold water ( 5° c) After a delayed muscle soreness By doing 50 jumps from a one_meter_high platform,in Young basketball players in women with a mean age of 22.5 years To find a more appropriate way to reduce the complications of this injury is rapid . In this study, Creatine kinase blood enzyme changes , Pain perception after injury And maximum isometric strength of subjects dominant leg , As some of the symptoms of delayed muscle soreness has been considered.
