Jumping Jacks - What it Works
Focus: Fullbody
Type: Cardio
Difficulty: level 3 of 5

双脚并拢,手臂自然置于身体两侧。跳脚张开至宽站姿,同时双臂摆动贯穿至头顶上方,随后跳脚收回至并拢位置,双臂同步回落——保持一个流畅、连续的节奏。每次落地时都要落在足前掌上,膝盖保持微屈柔软状态,并让手臂完成完整的摆动弧线:从身体两侧摆至头顶上方再回落,而不是在肩部高度做呆板的半途摆动。双脚并拢,手臂自然置于身体两侧。跳脚张开至宽站姿,同时双臂摆动贯穿至头顶上方,随后跳脚收回至并拢位置,双臂同步回落——保持一个流畅、连续的节奏。每次落地时都要落在足前掌上,膝盖保持微屈柔软状态,并让手臂完成完整的摆动弧线:从身体两侧摆至头顶上方再回落,而不是在肩部高度做呆板的半途摆动。

训练动作:股四头肌、臀大肌、小腿、三角肌

呼吸(Breathing):保持稳定且有节奏——每完成几个开合跳就完成一个呼吸周期,从第一次到最后一次都要保持。

常见错误:落地时脚掌完全着地、膝盖伸直,截断摆臂动作,随着疲劳积累却不调整节奏反而乱了节奏,而不是放慢速度保持动作干净。

降低难度:减少冲击力——双臂摆动时单脚依次向外迈出——或者放下双臂并完成动作半开合跳(Half Jacks).

加大难度:在保持完整动幅的同时加快速度,或通过以下方式变化模式:分腿跳(Split Jacks) or 海豹跳(Seal Jacks).

Awesome effort you put into making quality workouts/plans/programs and that you still continually update and add new ones. Grateful for your promise in keeping this site accessible and free for… Awesome effort you put into making quality workouts/plans/programs and that you still continually update and add new ones. Grateful for your promise in keeping this site accessible and free for people of all fitness levels & goals around the world. Found Darebee some time years ago and used to just save the workouts and then forget about them somewhere in my documents & to do later lists 😅 but coming back to the site this year I loved the organised/simple layout & navigation of the site with full workout video at bottom to see proper form and notes to make things easier or harder depending on your fitness/energy aswell as an extensive exercise library with joint friendly alternatives. I found it much easier to track/check off completed workouts & days on program/plan on dashboard, was more likely to remember & do it + advanced filter made it quick to find a doable workout. As a tiny way to support this site I made account and use the site exclusively for exercises now, will look to donate when I can 🙏🏽 and would recommend it to all I talk to regarding fitness. Thank you Darebee team for the great job you've all done here and keep up the good work. Blessings to you all.

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