CalixDescription
A jumping jack or star jump, also called side-straddle hop in the US military, is a physical jumping exercise performed by jumping to a position with the legs spread wide and the hands going overhead, sometimes in a clap, and then returning to a position with the feet together and the arms at the sides
Muscles
Primary muscles
- Quads
Secondary muscles
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Similar exercises
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Description and images from the open wger exercise database, licensed CC BY-SA 4.0 (authors: student1234, Gianluca Vespignani (imported from Feeel), Clément Mondon (imported from Feeel), Joel A (imported from Feeel), Александр Барышников (imported from Feeel), Luis Alfredo Figueroa Bracamontes (imported from Feeel)). Translations by Calix are shared under the same license. Muscle diagrams: wger project (AGPL-3.0).