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Abdominal and Core Strength and Endurance Exercise List - Part 3

The best and most effective ab and core strength exercises. Part 2

By Elizabeth Quinn, About.com

Updated: January 31, 2008

About.com Health's Disease and Condition content is reviewed by Medical Review Board

11. Side Bends
  • Holding a dumbbell in you right hand, stand with feet shoulder width apart and your knees slightly bent.
  • Place your left hand behind your head and slowly bend sideways to your right lowering the dumbbell down to your knee.
  • Return to an upright position and repeat for the desired number of reps.

12. Medicine Ball Sit Ups

  • Lie on your back with your knees bent and feet flat on the floor.
  • Hold a medicine ball (choose a 5 pound ball to begin) to your chest and have a partner stand at your feet (not on them).
  • Push your lower back into the floor flattening the arch and hold.
  • As you curl up throw the ball to your partner. Hold the crunch as your partner catches the ball and throws it back to you.
  • Catch the ball and slowly return to the start position.
  • Tip: Don't sit right the way up as you wait for the return pass. Your shoulders should be no more than 6 inches off the floor.

13. Oblique Crunches

  • Lie on your back with your knees bent and feet flat on the floor.
  • Slowly drop your legs to the left and let your knees rest near the floor.
  • Place your fingertips to the side of your head just behind your ears.
  • Push your lower back into the floor flattening the arch and hold.
  • Curl up slowly so both your shoulders lift off the floor a few inches.
  • Hold for a count of 2 and return to the start position.
  • Repeat for the desired number of reps and switch to the other side.

14. Seated Oblique Twists with Medicine Ball

  • Sit on the floor with your knees bent and feet flat on the floor.
  • Hold a medicine with both hands directly out in front of you, twist to your right and place the ball on the ground behind you.
  • Quickly, but smoothly, turn to your left to retrieve the ball and repeat for the desired number of reps.
  • Repeat the process for the left side.
  • Tip: if you have a training partner, sit back to back and pass the medicine to each other.

15. Weighted Curls with Medicine Ball or Weight Plate

  • Lie on your back with your knees bent and feet flat on the floor.
  • Hold a medicine ball or weight plate to your chest (start with 5 pounds).
  • Push your lower back into the floor flattening the arch and hold.
  • Curl up just enough to lift both your shoulders off the floor a few inches.
  • Hold for a count of 2 and return to the start position.

16. Cable Crunches

  • This exercise requires a triceps pushdown machine with a rope attachment.
  • Knee down in font of the machine holding the rope just above your head.
  • Slowly crunch down to your right knee and hold for 2 seconds as you breathe out.
  • Return to the start position slowly and repeat to the left knee.

17. Weighted Oblique Crunches

  • Lie on your back with your knees bent and feet flat on the floor.
  • Hold a medicine ball or weight plate to your chest, (5 pounds to start).
  • Slowly drop your legs to the left and let your knees rest near the floor.
  • Place your fingertips to the side of your head just behind your ears.
  • Push your lower back into the floor flattening the arch and hold.
  • Curl up slowly so both your shoulders lift off the floor a few inches.
  • Hold for a count of 2 and return to the start position.
  • Repeat for the desired number of reps and switch to the other side.
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