Trained with high internsity interval or lasting swimming program for 6 weeks,44 rats were determined with activity of Ca 2+ -ATPase of actomyosin in extensor digitorum longus(EDL).

• 大鼠分别经 6周高强度间歇性或持续性游泳训练后 ,测定伸趾长肌 (快肌 )肌球蛋白Ca2 + -ATP酶活性 ,发现间歇训练组大鼠该酶活性比对照组明显增高 ;