3 Plank Modifications to Work Your Way Up to a Full Plank

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Want to build a stronger core, but not quite ready for full planks? Try these plank modifications to work your way up to a full plank!

Hey friend, welcome to Ironwild Fitness!

I’m Chantal, a certified personal trainer and nutrition coach, and I know firsthand that just about any exercise can feel tough when you’re just starting out or getting back into fitness.

Planks can be especially difficult when you haven’t exercised in a while, which is why we’re going over them today. (I distinctly remember feeling incredibly weak after having babies!)

Here’s the thing: planks are one of the most effective exercises for building a strong, functional core – but they can feel nearly impossible at first. Maybe your wrists ache, your shoulders shake, or you feel like your lower back is doing all the work.

But don’t worry, that doesn’t necessarily mean you’re doing anything wrong! It just means your body needs time and the right progressions to build up to that classic full plank position.

That’s exactly what we’re covering today. Below, I’ll walk you through three beginner-friendly plank modifications that will help you strengthen your core, improve your posture, and increase your stability while keeping your form safe.

But first, let’s start with why adding planks to your routine is such a smart move in the first place.

Why You Should Add Planks to Your Fitness Routine

Planks are one of the most effective ways to train your entire core, not just your abs. When we talk about the core, we’re referring to all of the muscles that stabilize your spine and pelvis, including the rectus abdominis, transverse abdominis, obliques, erector spinae, and glutes.

These muscles work together to protect your lower back, support good posture, and create a strong foundation for nearly every movement you do.

What makes planks so powerful is that they’re an isometric exercise, meaning your muscles contract without actually moving your joints. This kind of static hold builds muscular endurance and stability, which helps improve performance in both daily life and workouts.

A strong core can make you more efficient at running, lifting, and even activities like yoga or cycling. But it can also help keep back pain away and injuries at bay when you’re doing everyday activities like walking, cleaning, bringing the groceries in, and more.

Planks also help with something called core bracing, which teaches your body how to stabilize under load. When your deep core muscles engage properly, your spine stays protected, and your movements become more controlled. This can reduce your risk of back pain and injuries, especially when lifting or doing high-impact exercises.

Unlike traditional crunches, planks work your core without excessive flexion of the spine, which means they’re easier on your back and great for functional strength. Plus, because planks also engage your shoulders, chest, quads, and glutes, they give you more bang for your buck in less time.

You Might Also Like: Core Exercises For Beginners | 5 Essential Exercises

The best part is that you don’t need any equipment, and you can do them virtually anywhere. Whether you’re working out at home, in the gym, or even in your living room while watching TV, planks are a simple yet incredibly effective way to build strength from the inside out.

Now that you know why planks are worth your time, let’s look at a few beginner-friendly variations that will help you work up to a full plank safely and confidently.

3 Plank Modifications to Work Your Way Up to a Full Plank

1. Wall Plank

A wall plank is the perfect starting point for beginners because it helps you practice proper alignment without putting too much stress on your shoulders or wrists.

How to do it:

1. Stand facing a wall and place your hands flat on it just above shoulder height and shoulder-width apart. Carefully drop your elbows to the wall.
2. Walk your feet back until your body forms a straight line from your head to your heels.
3. Keep your shoulders down and away from your ears, engage your abs, and squeeze your glutes lightly.
4. Hold for 20–30 seconds, rest, and repeat 2–3 times.

Trainer tip: Imagine gently drawing your belly button toward your spine without holding your breath.

Common mistakes:

• Letting your hips sag or arching your back.
• Shrugging your shoulders toward your ears.
• Standing too close to the wall (you should feel a gentle challenge in your core).

2. Knee Plank

Once you’ve built some strength with wall planks, it’s time to move to the floor. A knee plank gives you more challenge without overdoing it.

How to do it:

1. Start on all fours, then walk your hands forward slightly so your shoulders are over your wrists.
2. Step your knees back and form a straight line from your head to your knees.
3. Drop to your elbows while keeping your gaze slightly in front of your hands to maintain a neutral neck position.
4. Engage your abs, glutes, and thighs, and hold for 20–45 seconds.

Trainer tip: Think about pushing the floor away from you. This helps activate your shoulders and keeps your chest from collapsing.

Common mistakes:

• Allowing the hips to drop too low or lift too high.
• Locking out the elbows instead of maintaining soft, stable joints.
• Forgetting to breathe. (Try slow, controlled inhales and exhales.)

Also See: Top 5 Exercises to Strengthen Your Knees

3. Bench Plank (Incline Plank)

The bench plank is an excellent transition between knee planks and full planks. The incline position reduces the intensity while still challenging your core, shoulders, and glutes.

How to do it:

1. Place your hands on a sturdy surface like a bench, step, or even your kitchen counter.
2. Walk your feet back until your body forms a straight line from your head to your heels.
3. Keep your shoulders stacked over your wrists, core tight, and glutes engaged.
4. Hold for 30–60 seconds, rest, and repeat.

Trainer tip: Actively press your palms into the surface and slightly round your upper back. This helps keep your core active and prevents your shoulders from collapsing inward.

Common mistakes:

• Dropping the hips or letting the back arch.
• Letting the head hang down. Keep your neck in line with your spine.
• Leaning too far back behind your hands. Your shoulders should stay directly over them.

Final Thoughts on These Plank Modifications

Once you’ve mastered these three plank modifications, you’re ready for the real thing!

Remember, everyone starts somewhere. Building strength and stability takes time, and there’s absolutely no shame in starting small. What matters most is consistency and good form!

By practicing these plank variations regularly, you’ll strengthen your entire core and set yourself up for success with more advanced exercises later on. Before you know it, you’ll be holding a full plank with confidence and control.

If you want to make your progress even faster, pair these exercises with balanced nutrition and total-body strength training. If you need help with that, check out my Ultimate Nutrition Printables Bundle to make healthy eating simple and stress-free!

Until next time,

Chantal from Ironwild Fitness