Crunches aren’t the only way to build a core. Since your core is comprised of 29 pairs of muscles, it takes more than a few crunches to build a strong core.

As a yoga and Pilates instructor for more 16 years, I would like to share four bodyweight ab exercises to help your readers build a strong core, prevent injuries, and improve athletic performance without a single crunch.

Hundred

1. To warm up your body, lie on your back with your legs in tabletop position, maintaining a 90-degree angle at the hip and knee.

2. Lift your head and shoulders, reaching your arms towards your feet.

3. Pump your arms above the abdominal wall.

4. Inhale for five counts and exhale for five counts.

5. Repeat for nine more cycles until you have reached ten inhales and ten exhales.

6. For a challenge, extend your legs out to a 45-degree angle.

Roll up

1. From the Hundred, lie on your back with your legs on the mat and toes pointed towards the ceiling.

2. Float your arms above your head.

3. As you inhale, peel your head, shoulders, and upper body off the mat bone by bone.

4. Exhale over your body.

5. Inhale and exhale roll down with control to the starting position.

6. Complete 5-7 repetitions.

7. Remember to use full inhalations and exhalations as you move through this pose.

Lower lift

1. From Criss Cross, keep your head up and place your hands at the base of your neck.

2. Extend both legs up to the ceiling.

3. Slowly lower legs to a 45-degree angle.

4. Then, return legs to a 90-degree angle.

5. Aim for 5-7 repetitions.

Front support

1. This exercise is great for your shoulders, chest, triceps, hamstrings, and core!

2. From a standing position with your feet hip-distance apart, fold forward from the hips into a full forward bend and place your hands on the floor.

3. Bend your knees, if necessary, to place your hands on the floor.

4. Walk your hands out to a plank position.

5. Check to make sure that your hands are directly under your shoulders so that they are close to your body.

6. Keep your neck in line with your spine.

7. Glide your shoulder blades down your back.

8. Pull in your powerhouse.

9. Inhale and lower for a Pilates pushup.

10. Repeat for two more times.

11. Exhale fully to return to the plank position.

12. Complete two more pushups.

13. Walk your hands back to an inverted Pilates V (aka downward facing dog).

14. Take a deep stretch, continue walking your hands towards your feet, and slowly roll up to a standing position. That's one rep.

15. Attempt to complete three repetitions to end this Pilates routine.

16. Finish by rolling your shoulders back three times and standing tall.

Learn more in the Couch to Consistent course where you’ll see how to stop struggling, make time for yourself, and workout regularly.