Step by step instructions, muscle activation and variants for the Plank Jack on Elbows.
A dynamic core exercise performed in the elbow plank position where both legs jump out and in like a horizontal jumping jack. Holding the forearm plank while moving the legs challenges the entire core under constant tension and elevates the heart rate for a conditioning effect.
Common mistakes content is coming soon.
The Plank Jack on Elbows is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.