Cardio Exercise · Body Weight
Straddle Jack Jump
This jack jump is an airborne straddle-and-reach jump. From a crouch, the legs spread outward and rise in front while the hands reach toward the feet. The legs return underneath before landing. It differs from an ordinary jumping jack that lands with the feet apart.
Go to the movement stepsCheck your setup before you start
This is a more demanding jump variation. Use smaller jumps and separate repetitions while learning; it is not a required starting cardio drill.
- Equipment and support: Clear space on a firm, non-slip surface.
- Stand on a firm, non-slip surface with clear landing space.
- Bring them beneath you before landing and resetting.
This summary uses the checked guidance on this page. Read the full movement steps and compare the demonstration before starting.
- Category
- Cardio
- Equipment
- Body Weight
- Movement focus
- Cardiovascular System
Exercise reference published by PlanWorkouts; see our editorial standards.
How to Do the Straddle Jack Jump
- Stand on a firm, non-slip surface with clear landing space.
- Bend the hips and knees into the crouched preparation shown.
- Jump upward, spreading the legs to the sides while bringing them forward.
- Reach toward the feet only as far as you can control; touching the feet is not required.
- Bring the legs back beneath you, bend the knees on landing and reset before repeating.
Coordination comes first
This is a more demanding jump variation. Use smaller jumps and separate repetitions while learning; it is not a required starting cardio drill.
Quick Exercise Facts
Compare the support setup
Choose the guide that matches your equipment and support points.
- Semi-squat vertical jumpKeeps the feet beneath the body without an airborne straddle reach.
Cardio Pacing & Duration
Begin with a short bout you can complete while maintaining the demonstrated movement. Use time, distance or manageable repetitions appropriate to the activity, then build duration gradually before increasing effort.
For moderate aerobic effort, you can generally talk but not sing. Machine levels, speeds and calorie estimates are not interchangeable between people or equipment.
Technique & Form Tips
The jump combines upward propulsion with an airborne straddle and forward reach. It requires more coordination than a small vertical jump; the landing returns to a narrow stance rather than a wide jack stance.
Common Mistakes to Avoid
- Keeping the feet wide at landing: Bring them beneath you before landing and resetting.
- Forcing a toe touch: Prioritize returning to a controlled landing over reaching farther.
- Attempting repeated jumps without control: Learn small vertical jumps first and stop if you cannot repeat the landing steadily.
How to Breathe During This Exercise
Breathe steadily and choose a pace that lets you maintain the movement. Slow down or pause when technique or breathing becomes difficult to control.
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Comfort and Control
Stop if the movement causes pain. If you have an existing condition, ask a qualified professional about an appropriate exercise and range. If discomfort persists, stop and ask a qualified professional about an appropriate exercise and range.
General guidance: CDC on aerobic activity intensity. Follow the specific movement steps above for this variation.
Cardio Training Focus
The Straddle Jack Jump is a conditioning activity. Follow its specific movement steps and choose a pace you can control; the cardiovascular system is a training focus, not a single muscle to squeeze or isolate.
More Cardio Exercises
Astride Jumps with Side Arm Raises
Alternating Step-Back with Floor Reach
Bear Crawl with Knees Off the Floor
Burpee without a Push-Up
Fan Bike with Moving Handles
Dumbbell Burpee
Related trunk movements
Alternating High-Knee Running
Seated Arm Ergometer
Wall-Supported High Knees
Jack Burpee with a Plank Jack
Jump Rope
Mountain Climber
FAQ
- How should I pace the Straddle Jack Jump?
- Begin at an effort that lets you maintain the demonstrated movement. For moderate aerobic effort, the CDC talk test means you can generally talk but not sing. Pace and duration depend on your experience, fitness and the activity; a machine's level is not a universal intensity.
- What equipment do I need for the Straddle Jack Jump?
- You do the Straddle Jack Jump with Clear space on a firm, non-slip surface. Make sure your equipment is set up safely before starting. If you work out at home or have limited gear, check out our alternative exercises below.
- What form mistake should I watch for on the Straddle Jack Jump?
- Watch for keeping the feet wide at landing: Bring them beneath you before landing and resetting.. Reduce the effort or stop if you cannot maintain the setup.
- How long should I perform the Straddle Jack Jump?
- Use a manageable bout of time, distance or repetitions suited to the activity. Start short, then build duration gradually before adding harder effort. Continuous machine work and short bodyweight circuits need different pacing; there is no single sets-and-reps target for all cardio movements.