Top 7 Exercises for Strengthening Your Core

Your core is the foundation of nearly every movement your body makes — from getting out of a chair to throwing a ball to simply standing upright. A strong core doesn't just give you a flat stomach; it protects your spine, improves your posture, reduces back pain, and enhances

athletic performance. Yet many people either skip core training entirely or do it ineffectively.

As physical therapists, we want to set the record straight on what real core strengthening looks like — and share the seven exercises we recommend most.

What Is Your Core, Really?

The core is not just your abs. It includes the muscles of your abdomen, lower back, hips, pelvis, and even your diaphragm. These muscles work together to stabilize your spine and transfer force between your upper and lower body.

Effective core training targets all of these muscle groups — not just the ones you can see in the mirror.

1. Dead Bug

The dead bug is one of the safest and most effective core exercises for people of all fitness

levels. Lying on your back with arms extended toward the ceiling and knees bent at 90 degrees, you slowly lower opposite arm and leg toward the floor while keeping your lower back pressed flat.

Why it works: It trains your core to stabilize your spine while your limbs move — exactly what

your body needs in daily life and sport.

2. Bird Dog

Starting on all fours with a neutral spine, extend one arm forward and the opposite leg back

simultaneously, hold briefly, then return. Alternate sides.

Why it works: The bird dog activates the deep spinal stabilizers and improves balance and

coordination — key components of a functional core.

3. Plank

The plank remains one of the most effective full-core exercises available. Hold a push-up

position with a straight body line from head to heels, engaging your abs, glutes, and shoulders.

Why it works: It trains the entire anterior chain isometrically, building endurance and stability

without spinal flexion.

4. Glute Bridge

Lying on your back with knees bent and feet flat, drive your hips toward the ceiling by squeezing your glutes, hold at the top, then lower slowly.

Why it works: The glute bridge strengthens the posterior chain — glutes, hamstrings, and lower back — which is critical for a balanced, injury-resistant core.

5. Pallof Press

Using a resistance band anchored at chest height, stand sideways to the anchor point and

press the band straight out from your chest, then return it. The key is resisting the rotational pull.

Why it works: The Pallof press trains anti-rotation stability, one of the most overlooked and

functional aspects of core strength.

6. Side Plank

Supporting your body on one forearm and the side of one foot, hold a straight line from head to heels. Modify by dropping your bottom knee to the floor if needed.

Why it works: The side plank targets the lateral core (obliques and quadratus lumborum), which is essential for spinal stability during lateral movements.

7. McGill Curl-Up

Unlike a traditional sit-up, the McGill curl-up keeps your lower back in a neutral position. One

knee is bent, hands are placed under the lower back for support, and you lift only your head and shoulders slightly off the floor.

Why it works: It activates the rectus abdominis without placing excessive stress on the lumbar spine — ideal for those with a history of back pain.

How Often Should You Train Your Core?

Most people benefit from 3–4 core-focused sessions per week. That said, because core

muscles are involved in nearly all movement, they can be worked more frequently than large

muscle groups like legs or chest.

If you're recovering from an injury or experiencing back pain, it's important to work with a

physical therapist before beginning any new exercise program. The right exercises can

accelerate recovery; the wrong ones can make things worse.

A Note on Form

The most common mistake in core training is rushing through reps without maintaining proper

form. Slower, more controlled movements with full engagement are always more effective —

and safer — than high-rep, sloppy sets.

Ready to Feel Better — From Anywhere?

NexStep PT offers virtual physical therapy sessions designed to fit your life. Whether you're

managing chronic pain, recovering from surgery, or working to prevent injury, our licensed

physical therapists are ready to help — no commute required. Fill out our contact form today

and a member of our team will reach out to get you started.

👉 Contact us at nexsteppt.com to schedule your virtual PT session.