Step by step instructions, muscle activation and variants for the Jump Squat II.
Jump Squat II is an advanced plyometric variation of the standard jump squat, performed with hands clasped behind the head to remove arm assistance and increase core demand. It develops explosive lower-body power and cardiovascular conditioning at a higher intensity than the standard version.
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The Jump Squat II 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.