8 Essential Core Exercises to Strengthen Your Midsection and Boost Stability

Building core strength is essential for almost every fitness goal, from improving athletic performance to enhancing daily movement and reducing injury risk. Today, I’m excited to share my eight favorite core exercises that I regularly incorporate into my clients’ strength training programs. Each exercise targets multiple muscles in your core and requires proper form to ensure effectiveness and prevent injury. Let's dive in!


1. Dead Bugs

How to Do It:

  • Lie on your back with your arms extended toward the ceiling and knees bent at a 90-degree angle.

  • Slowly lower your right arm behind your head as you extend your left leg toward the floor.

  • Return to the starting position and switch sides, extending your left arm and right leg.

  • Keep your back pressed firmly against the floor throughout the movement to avoid arching.

Benefits: Dead bugs engage your entire core, including deep stabilizing muscles, and improve coordination and stability in the hip and shoulder joints. This movement is ideal for beginners and advanced exercisers alike, as it encourages correct movement patterns and builds a strong, stable core.

Common Mistake: Avoid letting your lower back arch off the floor. If you’re having trouble, limit the range of motion or perform the exercise with bent legs until you build strength.


2. Single-Arm Suitcase March

How to Do It:

  • Hold a dumbbell in one hand at your side and stand tall with your shoulders back.

  • Lift one knee to hip height while maintaining balance, then lower it back down and lift the opposite knee.

  • Continue alternating for the desired number of reps or time.

Benefits: This exercise trains your core to resist lateral flexion (bending to the side) and builds anti-rotational strength, which helps protect your spine during everyday movements and lifts. It’s also an excellent way to improve balance and hip stability.

Common Mistake: Don’t let the dumbbell pull your body to the side. Stay tall, engage your core, and focus on maintaining a straight, upright posture.


3. Hardstyle Plank (Forearm Plank)

How to Do It:

  • Get into a forearm plank position with your elbows directly under your shoulders and your body in a straight line.

  • Actively squeeze your glutes, quads, and core as you press your forearms into the ground.

  • Hold this tension for 10-30 seconds per set.

Benefits: The hardstyle plank emphasizes core engagement and teaches you to brace your body, an essential skill for lifting. Unlike the typical plank, the hardstyle plank is done for shorter periods with maximum tension, helping improve strength without risking form deterioration from prolonged holds.

Common Mistake: Avoid letting your hips sag or pike up. Keep your entire body rigid and aligned.


4. Hanging Knee Raises

How to Do It:

  • Hang from a pull-up bar with an overhand grip, arms fully extended.

  • Pull your knees toward your chest, aiming to bring them as high as possible while keeping your lower back rounded.

  • Slowly lower your legs back to the starting position.

Benefits: This move is effective for targeting the lower abs and hip flexors while also engaging the upper body and grip strength. It’s particularly helpful for athletes looking to improve core strength with an element of stability and control.

Common Mistake: Avoid using momentum to swing your knees up. Instead, focus on controlled movements and squeeze your abs at the top of the lift.


5. Copenhagen Plank

How to Do It:

  • Set up on your side with one foot resting on an elevated surface, like a bench or box.

  • Press your top foot into the bench as you lift your hips off the ground, keeping your body in a straight line.

  • Hold this position, then switch sides.

Benefits: The Copenhagen plank challenges the obliques and inner thigh muscles, areas often overlooked in traditional core exercises. This movement can be particularly beneficial for those in sports involving lateral movements, as it strengthens hip stabilizers and improves balance.

Common Mistake: Avoid allowing your hips to rotate or drop. Keep them lifted and engage your core and glutes for stability.


6. V-Ups

How to Do It:

  • Lie on your back with your arms extended overhead.

  • Simultaneously lift your legs and upper body, aiming to touch your hands to your feet at the top.

  • Lower back down in a controlled manner and repeat.

Benefits: V-Ups offer an intense core workout that also improves flexibility and balance. By targeting both the upper and lower parts of your abs, this exercise helps create well-rounded strength and muscle tone.

Common Mistake: Avoid using momentum or letting your feet or hands hit the floor. Keep the movement controlled to maximize muscle engagement and prevent injury.



7. Bear Crawls

How to Do It:

  • Start on all fours with your knees hovering a few inches off the ground.

  • Step forward with one hand and the opposite foot, keeping your core tight.

  • Continue crawling forward, keeping your back flat and knees close to the ground.

Benefits: Bear crawls are a dynamic way to build core strength, shoulder stability, and total-body coordination. This movement can be adjusted for difficulty and provides a full-body burn while targeting stabilizing muscles throughout your core.

Common Mistake: Don’t let your hips sway or your back arch. Keep your core engaged and your movements controlled for the best results.


8. Plank Pull-Through

How to Do It:

  • Start in a plank position with a dumbbell on the ground next to one of your hands.

  • Reach under your body with the opposite hand to grab the dumbbell and drag it across to the other side.

  • Alternate sides, keeping your body as still as possible.

Benefits: The plank dumbbell pull-through tests your core’s anti-rotational strength and forces your body to stabilize as you pull the weight. It’s a fantastic way to work on core endurance and shoulder stability simultaneously.

Common Mistake: Avoid rotating your hips or shifting your weight as you reach for the dumbbell. Keep your body aligned and focus on core control.

These eight exercises will strengthen your core in ways that traditional crunches simply can’t. Incorporating these movements will help enhance your strength, stability, and functional fitness, making you more resilient in both sports and daily life.

Remember: Proper form and gradual progression are key to safe and effective core training. Start with manageable repetitions and focus on consistency to see progress. Happy training!

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