5 Unexpected Benefits of Star Jumps, According To Personal Trainers

Sport & Activity

From boosting your aerobic base to strengthening your hip muscles, there are several benefits of star jumps—all from just one swift movement.

Last updated: 19 December 2022
5 min read
5 Unexpected Benefits of Jumping Jacks

In case you need a refresher, Star Jumps entail hopping your feet out shoulder-width apart as you bring your arms above your head, then hopping your feet back together while lowering your arms to your sides. Don't let the simplicity mislead you, there are a handful of potential benefits of doing Star Jumps.

Below, two personal trainers share the benefits of Star Jumps and tips to incorporate them into your workouts.

(Related: What Is a HIIT Workout, Anyway?)

  1. 1.They Engage the Entire Body

    One of the key benefits of Star Jumps is that they're a full-body exercise, meaning the move works the lower body, upper body and core muscles, said Clara Baini, DPT and Pilates instructor.

    And, since Star Jumps elevate your heart rate, they're considered to be a form of cardiovascular exercise, she said. This move works double-time and can improve strength, too.

    "Star Jumps can specifically improve aerobic capacity, decrease resting heart rate and blood pressure, decrease risk of cardiovascular disease, improve metabolism and help to maintain a healthy weight", Baini said.

    In other words, you reap a reward for your efforts, which is excellent for people pressed for time or looking to integrate more efficient exercises into their fitness routine.

    (Related: How Long Does Your Workout Really Need to Be? Experts Explain)

  2. 2.They Help Develop Power

    Add power, also referred to as elastic strength, to the growing list of benefits of doing Star Jumps. "Elastic strength is the ability for muscles and tendons to absorb and release energy", said Alexa Javens NASM CPT. "The more elastic strength you have, the more powerful you'll be".

    "And more power translates into successfully performing various exercises and activities like Box Jumps, Jump Lunges or even running", Javens said.

    Here's how Star Jumps help build power: "Like most plyometric exercises, Star Jumps require an eccentric and concentric contraction of a muscle or muscle group at a fast rate", Javens said.

    "Eccentric would be the slow lengthening of a muscle contraction—a perfect example is the "lowering" movement in a Squat. Concentric is the opposite of that. Think of this as the "shortening" of the muscle [such as] when you stand up from the bottom of a Squat", she said.

  3. 3.They're a Scalable Exercise

    Another perk of Star Jumps: you can turn the intensity up or down, depending on your needs.

    "By simply changing the tempo of the exercise—moving quickly or slowly through each rep—or jumping higher [or] incorporating more power, the intensity of the exercise will change", Javens said.

    To make Star Jumps more challenging, she suggested grabbing light dumbbells in each hand, which will work the shoulder muscles. Or, you can use mini resistance bands around each ankles to target the outer glutes.

    (Related: The Best Resistance Band Exercises for Beginners)

    On the other hand, if you need to scale the exercise back, Baini advised modifying Star Jumps by stepping your feet in and out rather than jumping, but still moving the arms the same way.

    "This is helpful if you have knee, ankle, hip or lower-back pain or injuries, or if you're new to exercise and starting slowly", she said. Alternatively, she added, you can isolate one area of the body to decrease the intensity by either moving only the arms or only the legs.

  4. 4.They Strengthen Hip Muscles

    Perhaps one of the top benefits of doing Star Jumps? Performing this move regularly can help strengthen the hip muscles by working the hips in two directions: abduction, when the legs move away from the body, and adduction, when the legs return to the starting position, squared under the hips.

    "These abductor and adductor muscles make up the outer hips and inner thighs and are integral to pelvic stability and lower back support", Baini said. "They are also some of the primary muscles we use for most functional movements such as walking, running, getting out of a chair and picking things up off the floor".

    In short: hip muscles play important roles throughout daily life and Star Jumps can be a fun way to strengthen them. And bonus points, Javens added that Star Jumps can help with ankle strength and shoulder mobility.

  5. 5.They Can Improve Bone Density

    Maintaining healthy bone density is essential for managing and preventing diseases such as osteoporosis (a disease that weakens bone), Baini said, especially as people age and bone density naturally decreases. Thankfully, Star Jumps can help with that.

    Here's how: "Star Jumps are considered a weight-bearing exercise as the feet make contact with the ground", Baini said. "Weight-bearing exercises produce force and stimulate part of the bone, which helps with new bone growth".

How To Incorporate Star Jumps Into Your Fitness Routine

There are many benefits of doing Star Jumps. More good news: Star Jumps are versatile, meaning there are various ways they can be incorporated into a fitness routine. Baini suggested adding them into a high-intensity interval training, or HIIT, programme by mixing them with other high-intensity exercises such as Burpees, Squat Jumps and skipping. She also suggested adding Star Jumps to a strength training programme for a cardio boost.

However you add Star Jumps to your workouts, Javens said there are a few key things to bear in mind to ensure you're doing them correctly.

"It's important to land lightly, keeping most of your weight on the balls of your feet and only a soft bend through your elbows", she said. This helps protect the joints and ensures you reap the full benefits through the upper body. Also, she advised engaging the muscles in your core as you move your arms overhead to help protect the lower back.

And, lastly, Baini stressed the importance of landing with soft knees rather than locked knees, which can negatively affect the knees over time.

Words by Jessica Estrada

Originally published: 12 December 2022

Related Stories

The Workout Routine for Beginners You Need to Try, According to a Personal Trainer

Sport & Activity

Starting to Build a Fitness Routine? Try This Trainer-Approved Workout for Beginners

3 Treadmill Workouts That Can Boost Your Fitness

Sport & Activity

3 Treadmill Workouts That Can Boost Your Fitness

The Quick Ab Workout Trainers Love

Sport & Activity

The Quick, 15-Minute Ab Workout Personal Trainers Love

What Is Stamina?

Sport & Activity

What Is Stamina?

Compound Exercises: What They Are and How to Do Them

Sport & Activity

Everything You Need To Know About Compound Exercises