Core Workout For Runners

After my Saturday group long run, I was talking with my good writing, blogging, and running buddy, Dena about our upcoming marathon training. Dena's running Chicago and I'll be running Marine Corps. They're only a few weeks apart, so we're trying to coordinate our training efforts as well as recruit others in our adventure using the FIRST program. Somehow we got on the topic of core strength and I asked her if she ever worked out with a medicine ball for core strength. It dawned on me during this conversation that my medicine-ball core workout would be a great thing to share with the RunnerDude's Blog readers. A strong core is essential to efficient running. The power for your legs originates in the core. A strong core also helps you in those later miles of a distance run. It takes a lot to keep your torso upright and aligned with the rest of your body. The following workout routine consisting of eight simple exercises using a medicine ball will give you that strong core.

The great thing about this workout is you don't need much stuff—just a medicine ball and a mat. I purchased both at Target. I paid about $26 for a Zenzation Yoga Mat (there were some cheaper and some more expensive mats to choose from). I paid about $30 for an 8lb Reebok Medicine Ball (4, 6, 12, and 15lb balls were also available from other makers). The Reebok medicine ball comes with a removable handle. With the handle, the ball can be used like a kettlebell weight. If you're new to using a medicine ball you may want to start with a lighter weight. If you're a pro and want to up the ante, just use a heavier ball, but the 8lb ball gives you a pretty good workout.

The routine below is one I do three times a week. Once you learn the exercises, it doesn't take long at all to whip them out. The routine consists of 20 repetitions of each exercise in a circuit. That means a set of 20 for one exercise then move directly into the next set of 20 for the next exercise. These exercises do not have to be done in the order shown below. Actually, it's good to mix them up once in a while to keep the body guessing.

Squat Rocket—Stand holding the ball at chest level. Your feet should be a tad wider than shoulder width. Squat until your thighs are parallel with the ground. Then push back up to an upright position but continue past the starting position pressing the ball over your head extending the arms. Return to the starting position. That's one rep. (20 reps)

Over/Under—Stand with your fee a little wider than shoulder width. Hold the ball with both hands over your head with your arms fully extended. Bend forward moving the ball between your legs. Straighten your back and return to the starting position. This is one rep. (20 reps)

Twister—Stand holding the ball in front of you with your arms completely extended. Keeping your arms straight, twist as far to the left as you can. Return to the starting position and then twist as far as you can to the right. This is one rep. (20 reps)

Around the World—Stand with the ball over your head; feet shoulder-width apart. Keeping your arms straight, rotate the ball to the right. Then continue the movement in a counter clockwise direction holding the ball down in front of you (arms still straight). Keep rotating until you're holding the ball to your left side (arms still straight. Continue rotating the ball until it's back to the start position. This is one rotation. Do ten reps counter clockwise and then reverse directions and do ten in a clockwise direction. (20 reps)

Situp—Lay on your back on a mat. Hold the ball against your chest. Bend your knees at about a 90° angle. Now do a traditional situp and return to the starting position. (Note: at the start position, your head should be resting on the mat.) This is one rep. (20 reps)


Knee-Lift Crunch—Lie on your back with your legs stretched flat and your arms extended straight behind your head holding the ball with both hands. At the same time, raise your upper body and your right knee (keeping your arms straight while holding the ball). Return to the starting position and repeat with the left knee. This is one rep. (20 reps)

Sit-n-Twist—Sit on the floor with your legs outstretched in front of our. Hold the ball with both hands in front of you above your lap. Twist as far as you can to your left. Return to center and then twist as far to the right as you can. This is one rep. (20 reps.)

Put-a-Hurtin-on-Ya Twists—Sit on the floor. Hold the ball with both hands in front of you. Lean back at about a 45° angle and lift your feet off the ground. Without letting your feet drop, twist to the right as far as you can. Return to center and then twist as far to the left as you can. This is on rep. (20 reps)

I'd like to thank my 17-year-old son, Duncan for humoring me and being my photographer. I think he did a pretty good job. Thanks Dunc!