MIGHTY SPORTS
Julia Savacool

10 killer core exercises that aren't sit-ups

There's a reason sit-ups top the list of exercises to get your spare tire under control. They work the major rectus abdominis muscle. They are challenging to do but elementary to understand. They involve no machines or special devices.

And yet… there's no way around it. Sit-ups are boring. Up, down, up, down — the exercise gets really old, really fast. They are also good but not perfect: All that rounding of the spine places stress on the lower back which can cause injury over time. More over, the exercise works your abdominals in two planes of motion, but does not engage your obliques or transversus abdominus, limiting the true amount of core strength you can build.

Not to worry, flat abs were not built by sit-ups alone. There are plenty of other moves out there that can give you the muscle tone you want without the monotony you dread. Here are 10 ab exercises to try instead of sit-ups.


1. Crunches

The cousin of full sit-ups, crunches involve lying on your back, feet either flat on the floor or elevated in the air with knees bent. Perform small contractions of your abdominal muscles to raise and lower your torso a few inches. You can do these with hands by your sides or behind your head for support. Aim for 100 crunches.

(Photo by Catherine Heath)

2. V-Holds

A key part of core strength is balance. In this exercise, start sitting with your knees bent, feet flat on floor. Place one hand behind each knee. Slowly lean back, lifting your feet off the floor so that the hover a few inches off the ground. When you find the sweet spot where you are balanced between your raised legs and backward-leaning torso, stop. Try to extend your legs into a straight position, so that your body forms a V shape. Hold for 10 counts.

3. Bicycle Crunches

An oldie but goodie, the bicycle move is great because it engages your oblique muscles as you twist your torso from side to side. Start by lying on your back, knees bent, feet in the air. Bend elbows and place your hands behind your head. Start circling legs in a bicycle-like motion, bringing opposite elbow to knee. Do this for one minute.

4. Inverted Hinges

Start in an extended push-up position, legs and arms straight. From here, hike your hips toward the ceiling, keeping your back flat and legs straight. Keep going until your body forms an inverted V shape, with your butt as the apex. Hold here for five counts, then slowly stretch back out in a controlled manner. Do 10 inverted hinges.

5. Planks

From an extended push-up position, drop down so that your weight is supported by your elbows, which should rest beneath your shoulders. Hold this position, back straight, for one minute.

(Photo by Sam Owoyemi)

6. Side Plank

From the front plank position, shift your weight so that you are resting on your right arm. Twist your entire body so that your left shoulder points toward the ceiling and your legs are stacked on one of top of the other with your left side on top. Maintain a straight line from your shoulders to your feet. Hold for one minute, then rotate to the other side and repeat.

7. Crunch Pulses

Start sitting on the floor, knees bent, feet tucked under a sofa or chair base for support. Stretch your arms in front of you and slowly lean your torso back until your upper body creates a wide V shape with your legs. Stop in this position and begin to make small pulsations back and forward with your upper body. Do this for one minute.

8. Twists


Begin this move in the same wide V shape as above. Instead of pulsing up and down, swing both arms over to your right side and twist your torso to follow. Begin to "pulse" in this position, making small twists to the right and back to center (as opposed to up and down). Do 10 times, then rotate arms and torso to the left side and repeat.

9. Windshield Wipers


Start lying on your back, feet in the air, legs straight. Place arms out to either side of support. In a controlled manner, drop both legs over to the right, reaching for the floor. Keep hips still and facing up toward the ceiling. Bring legs back to the centerline, then drop them over to the left side. Repeat this side-to-side motion (like a set of windshield wipers) 10 times.

10. Leg Raises

Lie on your back, legs straight. Tuck hands under the small of your back for support. Keeping your legs straight and together, raise feet off the floor toward the ceiling. In a controlled manner, lower legs back to the floor without arching your back. Do 10 times.

This article originally appeared on Fatherly. Follow @FatherlyHQ on Twitter.