13 Plank Exercises & Variations To Strengthen Your Core

We’ve all been there, propped up on our forearms, trying to think about anything other than the excruciating pain in our abs and whether or not you’re close to the end of the timer. You look down, and—

Are you kidding me? It’s only been 10 seconds?! How!?

There has to be a better way to build core strength and stability than to subject yourself to planks day after day. 

Well, the plank is among the best ab exercises. Luckily, there are plenty of variations to shake things up when you’re at your wits’ end and refuse to spend another second in the front plank position. 

Today, we’re serving up 13 plank exercises that’ll provide you a much-needed relief from the tedium of your current plank workout, all without sacrificing that trademark plank effectiveness.

What Is a Plank?

The plank exercise is the quintessential isometric exercise for your core, which involves getting into the push-up position then dropping down so your forearms, wrist to elbow, are touching the floor.

And that’s it!

You just sit there, forming a straight line from head to toe, while contracting your core muscles, as well as many other muscle groups. It sounds simple, but anyone who’s planked for more than a few seconds knows that things get tough, and fast!

That’s why beginners often modify the movement by staying in the push-up position and holding tension from a higher position, thus the name “high plank.”

Our guide today will cover 13 more variations to the popular ab exercise, so you can make doing planks fun!

Benefits of Plank Exercises

We don’t subscribe to the idea of “spot reduction,” or the belief that performing ab exercises will specifically target and burn belly fat and reveal the ever-elusive “six-pack.”

Numerous studies have debunked this myth, including this 2011 study published in the Journal of Strength and Conditioning Research¹ and this 2015 study published in the Journal of Manipulative and Physiological Therapeutics².

So, what gives? Why bother with planks?

Build a Strong Core

Planks help you build a stronger core, which translates to enhanced athletic performance and an easier time performing everyday tasks. A strong core also contributes to pain relief and injury prevention.

A 2015 study published in the Journal of Strength and Conditioning Research³ compared the effects of isometric exercises, specifically the plank, versus dynamic training. The study determined that “an isometric training approach was superior…[which] is important since increased core stiffness enhances load bearing ability,” which could contribute to “back and knee injury reduction.”

RELATED: Core Exercises Equipment

Reduce Back Pain

Another study, published in the Journal of Orthopaedic and Sports Physical Therapy⁴ in 2022, found that an exercise program that included core-based exercises, like the plank, were effective for reducing chronic low back pain.

Improve Balance and Mobility

A 2016 study published in Neurorehabilitation and Neural Repair⁵ determined that “core stability training has beneficial effects on trunk function, standing balance, and mobility in stroke patients,” making it viable for use during stroke rehabilitation.

There are a lot of benefits to doing planks, even if they don’t guarantee you’ll get a six-pack out of it. That said, planks do target and strengthen the rectus abdominis, the muscle responsible for a pronounced six-pack appearance.

That means planks don’t not give you a six-pack; they’re just part of a bigger picture.

RELATED: Lower Ab Workouts

13 Best Plank Exercises & Variations To Try

We’re going “out with the old, in with the new,” so forget those boring front planks and get ready to add a little color into your core workouts!

Here are 13 plank variations to provide you a plethora of core strengthening benefits, as well as what makes each great and how to do them with proper form.

• Side Forearm Plank
• Side Star Plank
• Plank Pull-Through
• Plank Jacks
• Plank Toe Taps
• Plank Shoulder Taps
• Plank Up-Down
• Push-Ups
• Lateral Plank Walk
• Plank Reach
• Side Plank Hip Dips
• Side Plank Crunch
• Side Plank Twist

1. Side Forearm Plank

Why it’s great: Side planks provide activation in your abdominal muscles, including the rectus and transverse abdominis, the obliques, and the often-neglected quadratus lumborum.

How to do it:

1. Lie on your left side with your knees straight and your elbow beneath your shoulder. 
2. Prop your body up using your left arm, raising your right hand toward the ceiling.
3. Brace your core, raise your hips, and hold for time.
4. Flip over and do the same thing with your right arm on the floor and your left hand raised instead.

2. Side Star Plank

Why it’s great: Take your standard side plank and raise your leg to form a star shape. This advanced move increases muscle activation, provides additional balance challenges, and looks pretty sweet too!

How to do it:

1. Get into your standard side forearm plank position, keeping your feet stacked on top of one another.
2. Raise your top leg into the air, forming about a 45-degree angle between the two legs.
3. Hold the position, then come back down and rest.
4. Switch sides and repeat.

3. Plank Pull-Through 

Why it’s great: Adding in a free weight and simple pull-through motion to the standard plank adds an increased challenge to your targeted muscles, including the glutes, hamstrings, shoulders, biceps, and back muscles.

How to do it:

1. Select a dumbbell or kettlebell and place it on the floor just outside your right shoulder.
2. Get into a high plank, then reach underneath your body to grab the dumbbell with your left hand.
3. Move the weight from the right side to the left side while holding the plank.
4. Return to the starting position with your hands, then reach over again with your right hand and move the weight back from the left side to the right.
5. Repat for the desired number of reps.

RELATED: Best Kettlebells

4. Plank Jacks

Why it’s great: Like mountain climbers, plank jacks incorporate movement to produce a cardio stimulus and enhance results. They also target numerous muscles, making them a great lower back exercise while still working the rectus and transverse abdominis and obliques.

How to do it:

1. Get into your standard front plank position.
2. Kick out both feet as though you’re doing jumping jacks.
3. Bring them back together.
4. Repeat as needed.

5. Plank Toe Taps

Why it’s great: Plank toe taps are kinda like plank jacks in that you’re bringing your legs out to the sides. The key distinction is that you’re now doing one leg at a time, requiring more control.

How to do it:

1. Get into your standard front plank position.
2. Bring your left leg out to the side and tap your toe on the floor, then bring it back.
3. Do the same thing for your right leg, tapping your right foot, and return.
4. Repeat as needed.

6. Plank Shoulder Taps

Why it’s great: Plank shoulder taps are excellent for activating your posterior chain muscles, like the quads, glutes, and hammies, as well as your core, biceps, and triceps.

How to do it:

1. Get into a high plank position.
2. Tap your left shoulder with your right hand, keeping the left hand on the floor.
3. Come back to the starting position, now tap your right shoulder with your left hand.
4. Repeat as needed.

7. Plank Up-Down

Why it’s great: Plank up-downs target all the usual muscles while adding movement. They’re also super versatile because you can alternate which limb moves first during each phase.

How to do it:

1. Start in the high plank position.
2. Drop down onto your right elbow, then drop onto your left elbow.
3. You’re now in a regular forearm plank.
4. To return to the high plank, you can do the same order, starting with the right and following with the left, or you can reverse it by planting your left hand first then doing your right hand.
5. You may repeat the same movements, or you may alternate and start with your left side on the next rep. It’s up to you.

8. Push-Ups

Why it’s great: The push-up is hands down one of the best bodyweight compound exercises available. It hits all the spots you’d hit with a plank and then some, making it an overall more impactful exercise.

How to do it:

1. Get into the high plank position. 
2. Tighten your core, breathe in, and lower your body to the floor. Your chest should touch the floor, ideally, but don’t lose tension at the bottom.
3. Push yourself back up, exhaling as you push.
4. Repeat as needed.

RELATED: What Muscles Do Push-Ups Work?

9.  Lateral Plank Walk

Why it’s great: The lateral plank walk requires you to sashay sideways across a room while holding a high plank. The inclusion of movement challenges your balance, while the movement itself is a great oblique workout.

How to do it:

1. Get into a high plank position.
2. “Take a step” by moving your right hand and right foot to the right.
3. Move your left hand and left foot next, returning to the original high plank position.
4. Repeat for the desired number of reps or until you’ve reached the desired distance, then do the same set leading with the left side now.

10. Plank Reach

Why it’s great: Reaching overhead during your plank provides the same great core activation while improving shoulder mobility and flexibility as well.

How to do it:

1. Get into a regular forearm plank.
2. Reach one arm over your head in a full extension.
3. Place it back down, now repeat for the other side.
4. Repeat as needed.

11. Side Plank Hip Dips

Why it’s great: Like the regular side plank, you’re hitting the obliques a little harder, but the movement enhances the effect, making hip dips a good variation to the vanilla side plank.

How to do it:

1. Get into your regular side plank position.
2. Let your hips dip down, almost touching the floor.
3. Pop them back up, repeat for the desired number of reps, then switch sides.

12. Side Plank Crunch

Why it’s great: Like sit-ups, the side plank crunch adds a crunching movement for increased muscle activation. You’ll also hit the upper back, shoulders, and external obliques.

How to do it:

1. Get into the side plank position.
2. Bring the elbow of your free arm toward your leg, simultaneously bringing the top leg up towards your elbow so the knee and elbow may lightly touch.
3. Return to the starting position.
4. Repeat as needed.

13. Side Plank Twist

Final Thoughts: Plank Exercises

We’d never disparage the tried-and-true front plank, but it can be monotonous at times.

That’s why performing a plank variation, like the ones listed above, or adding a little movement to the exercise helps provide similar activation in all the right places, all while making things just a little more interesting.

After all, fitness is hard work, but there’s no reason it can’t be fun too! Try some of our picks during your next plank workout and make doing planks fun again!

FAQs: Plank Exercises

References

1. Vispute SS, Smith JD, LeCheminant JD, Hurley KS. The effect of abdominal exercise on abdominal fat. J Strength Cond Res. 2011;25(9):2559-2564. doi:10.1519/JSC.0b013e3181fb4a46

2. Kordi R, Dehghani S, Noormohammadpour P, Rostami M, Mansournia MA. Effect of abdominal resistance exercise on abdominal subcutaneous fat of obese women: a randomized controlled trial using ultrasound imaging assessments. J Manipulative Physiol Ther. 2015;38(3):203-209. doi:10.1016/j.jmpt.2014.12.004

3. Lee BC, McGill SM. Effect of long-term isometric training on core/torso stiffness. J Strength Cond Res. 2015;29(6):1515-1526. doi:10.1519/JSC.0000000000000740

4. Fernández-Rodríguez R, Álvarez-Bueno C, Cavero-Redondo I, et al. Best Exercise Options for Reducing Pain and Disability in Adults With Chronic Low Back Pain: Pilates, Strength, Core-Based, and Mind-Body. A Network Meta-analysis. J Orthop Sports Phys Ther. 2022;52(8):505-521. doi:10.2519/jospt.2022.10671

5. Haruyama K, Kawakami M, Otsuka T. Effect of Core Stability Training on Trunk Function, Standing Balance, and Mobility in Stroke Patients. Neurorehabil Neural Repair. 2017;31(3):240-249. doi:10.1177/1545968316675431

6. Calatayud J, Casaña J, Martín F, Jakobsen MD, Colado JC, Andersen LL. Progression of Core Stability Exercises Based on the Extent of Muscle Activity. Am J Phys Med Rehabil. 2017;96(10):694-699. doi:10.1097/PHM.0000000000000713

7. van den Tillaar R, Saeterbakken AH. Comparison of Core Muscle Activation between a Prone Bridge and 6-RM Back Squats. J Hum Kinet. 2018;62:43-53. Published 2018 Jun 13. doi:10.1515/hukin-2017-0176

8. Aleais DAS, Sullivan K, Ferreira P, Marchetti PN, Marchetti PH. Acute Dose-Response of Duration During the Isometric Forearm Plank Exercise on Muscle Thickness, Echo-Intensity, Peak Force, and Perception of Effort in Recreationally-Trained Participants. Int J Exerc Sci. 2022;15(6):676-685. Published 2022 May 1.

Christopher Covello

Christopher Covello is a professional freelancer and published author. He writes copy, content, and SEO-focused material in various niches with a heavy focus on fitness and nutrition. Christopher’s personal fitness and nutrition journey began in 2009 when he was working as a short order cook and came to recognize that his habits were unhealthy and unsustainable. He educated himself on mindful eating and balanced nutrition and has prioritized healthy living ever since. Today, Christopher writes in the fitness and nutrition niche, and is often found running, hiking, rock climbing, Spartan Racing, training at his CrossFit box, or practicing yoga.

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We’ve all been there, propped up on our forearms, trying to think about anything other than the excruciating pain in our abs and whether or not you’re close to the end of the timer. You look down, and—Are you kidding me? It’s only been 10 seconds?! How!?There has to be a better way to build core strength and stability than to subject yourself to planks day after day.   » Read more about: 13 Plank Exercises & Variations To Strengthen Your Core  » Read more