
Cross Jump Jack
- Músculo objetivo
- —
- Equipamiento
- Body weight
- Parte del cuerpo
- Plyometrics
- Tipo
- Aerobic
The cross jump jack is a body-weight plyometric exercise and a cross variant of the classic jumping jack, working the whole body as a conditioning movement. It raises your heart rate while engaging the legs, hips, shoulders, and core through repeated explosive jumps with crossing arm and leg patterns, making it a useful aerobic and warm-up drill.
Cómo hacer el Cross Jump Jack
- 1Stand tall with your feet together, arms relaxed at your sides, and your core lightly braced.
- 2Jump up and spread your feet wider than shoulder-width while swinging your arms out and overhead.
- 3Jump again and cross one foot in front of the other while crossing your arms in front of your body or chest.
- 4Jump back out to the wide stance with your arms swinging out to the sides once more.
- 5Jump again and cross the opposite foot in front, alternating which leg and arm lead each time.
- 6Land softly on the balls of your feet with knees slightly bent to absorb the impact.
- 7Keep a steady, rhythmic pace and continue alternating crossings for the full set.
- 8Finish by jumping back to the feet-together starting position and lowering your arms under control.
Consejos de técnica
- Stay light on your feet and land softly through the balls of your feet with bent knees to cushion each jump.
- Keep your core braced and chest tall so your torso stays stable while your arms and legs cross.
- Breathe rhythmically and match your arm swings to your foot pattern to keep a smooth, repeatable tempo.
- Start slow to groove the crossing pattern, then build speed once the coordination feels natural.
Errores comunes
- Landing flat-footed or with locked knees, which sends jarring impact through the ankles and knees instead of absorbing it.
- Hunching forward or letting the core go slack, which wastes energy and reduces stability as you cross.
- Rushing the pace before the crossing pattern is learned, which leads to tangled feet and a higher trip risk.
- Always crossing the same leg in front, which builds an uneven rhythm instead of alternating evenly side to side.
Preguntas frecuentes
What muscles does the cross jump jack work?
As a plyometric body-weight movement, it works the whole body as conditioning — the legs and hips drive each jump while the shoulders and core stay engaged through the crossing arm and foot patterns. It is primarily an aerobic, cardio-focused exercise rather than a muscle-isolating one.
Is the cross jump jack good for beginners?
Yes. It uses only body weight and no equipment. Beginners should start at a slow pace to learn the crossing pattern, land softly, and build speed gradually as their coordination and conditioning improve.
What is the difference between a cross jump jack and a regular jumping jack?
A regular jumping jack alternates between feet together and feet apart. The cross jump jack adds a crossing pattern — you cross one foot in front of the other and cross your arms in front of your body, alternating sides for extra coordination.
How many cross jump jacks should I do?
As an aerobic conditioning drill it works well in timed intervals — try 30 to 45 seconds per set for 3 to 4 rounds, or 20 to 30 reps. Adjust the pace and duration to your fitness level and recovery.







