坐姿腿彎舉 Seated Leg Curl
研究排名 Research Rankings
腿後側 Hamstrings
研究發現坐姿腿彎舉讓後大腿在拉長狀態下訓練,比俯臥式更能刺激肌肉成長。因為髖關節角度不同,肌肉被拉得更長,這樣練出來的肌肥大效果更好。 Research shows seated leg curls train the hamstrings in a more stretched position compared to prone variations, leading to superior muscle hypertrophy. The hip position allows for greater muscle lengthening during the exercise.
坐姿腿彎舉主要練離心收縮力量,對整體後大腿肌力有幫助,但不如北歐腿彎舉那種更功能性的動作。適合當作輔助訓練來加強特定角度的肌力。 Seated leg curls effectively build hamstring strength, particularly in the seated position range. However, they're more limited in functional strength transfer compared to exercises like Nordic curls that train through greater ranges of motion.
借力風險 Compensation Risk
容易用上背部往後靠來借力,或是用小腿甩的方式完成動作。如果覺得背墊壓力變大或動作變快變急躁,就是在借力了。 Common compensations include leaning back against the pad for leverage or using momentum to swing the weight. Watch for increased back pressure against the pad or rushed, jerky movements.
新手建議 Beginner Tips
調整座椅讓膝蓋對準機器軸心,動作要慢慢控制,特別是放下的時候不要讓重量直接掉下去。 Align your knees with the machine's pivot point and focus on slow, controlled movements, especially during the lowering phase - don't let the weight drop.