Happy National Sourdough Bread Day! 
Jumping jacks are a classic full-body exercise that elevate your heart rate, warm up your muscles, and improve coordination. Often used in warm-ups, cardio circuits, or quick at-home workouts, they’re simple, effective, and require zero equipment.
How to Do Jumping Jacks
- Start Position: Stand upright with your feet together and arms resting at your sides.
- Jump and Extend: In one motion, jump your feet out to shoulder-width while raising your arms overhead until your hands nearly touch.
- Return to Start: Jump your feet back together and lower your arms to the starting position.
- Repeat: Maintain a steady rhythm and stay light on your feet.
Tip: Keep your knees slightly bent and your core engaged throughout the movement for better control and joint protection.
Recommended Sets and Reps
Jumping jacks are often used for time or high reps depending on the goal—whether it’s for cardio, endurance, or general fitness.
| Goal | Duration or Reps | Sets | Rest Between Sets |
|---|---|---|---|
| Warm-Up | 30–60 seconds | 2–3 | 15–30 seconds |
| Cardio/Conditioning | 60–90 seconds | 3–5 | 30–60 seconds |
| General Fitness | 20–50 reps | 3–4 | 30–45 seconds |
To see improvement in endurance and coordination, aim to include jumping jacks in your daily routine or as part of your regular workout plan three to five times a week.
Muscles Worked
Jumping jacks activate multiple muscle groups across the body, making them an effective full-body exercise:
- Calves and Quads: Power the jumping movement
- Glutes and Hamstrings: Assist in hip extension and balance
- Hip Abductors: Engage during the outward leg motion
- Deltoids (Shoulders): Lift and control the arm motion
- Core Muscles: Stabilize the torso throughout the exercise
Additional Benefits
- Boosts cardiovascular endurance
- Improves agility and coordination
- Increases blood flow and body temperature during warm-ups
- Can be modified for low-impact or high-intensity versions
Final Thoughts
Jumping jacks are a quick and efficient way to get your body moving. Whether used as a warm-up, a cardio boost, or part of a circuit workout, they provide real benefits with minimal effort. The key is consistency—include them regularly in your fitness routine and gradually increase duration or intensity to keep progressing.
