Stability Balls

Stability balls have enjoyed long-standing success in the fields of rehabilitation and physical therapy. However, due to its effectiveness in developing balance and core strength, athletic trainers, coaches, personal trainers and physical education teachers began to integrate the stability ball into their programs. Today, you will be hard pressed to find a gym, instructor or trainer who doesn’t use this ball on a regular basis. Stability balls are extremely versatile and can take the most basic exercise and make it easier or more difficult.

Take the push-up, for example. For a beginner, senior or a larger person, a push-up performed while lying across a ball can be easier than a floor push-up. The more bodyweight you have on top of the ball, the easier the push-up will be to perform. However, when the ball is positioned beneath the legs or the feet, the challenge becomes significantly greater, even for the advanced exerciser.

Chest Fly With Balance: This exercise turns the ball into a weight bench. Grab a pair of dumbbells and position the head and shoulders on the ball. The rest of the body will be in a table-top position, with your core working to hold a bench-like position. Perform the chest fly while maintaining a straight line throughout the rest of the body. Using the ball instead of a bench works the core stabilizers and turns an otherwise basic exercise into a full-body challenge. To increase the intensity, use one heavy dumbbell and alternate the dumbbell while performing the fly. Because one hand is empty as it opens, the obliques and glutes are challenged to prevent the body from tipping over.

Lunge on the Ball: Increase the challenge of a basic lunge by using the ball to recruit the core muscles. Stand in front of the ball and rest one shin on top of the ball. Slowly lower the body by bending the front knee and pressing the ball back and then return to the starting position. This exercise provides a great balance challenge, but beginners can use a railing or wall for stability, if necessary. (Bonus: Hold the lunge as the leg extends back for an effective hip-flexor stretch.)

Size: When choosing a ball to use, instruct participants to select the size most appropriate for their height: 

45cm = under 5'  
55cm = 5' to 5' 7" 
65cm = 5' 8" to 6' 3" 
75cm = over 6' 3"  

The balls will lose size over time as the air escapes, so be sure to keep the balls inflated to their proper levels.

Medicine Balls

Medicine balls offer a great alternative to dumbbells. First, they prepare the body for realistic motions. Because you are not fixed to a single plane of movement, you can add throwing, swinging and rotational movements whenever possible. This is a great way to strengthen the supporting muscles and tendons around key joints, which can be helpful in preventing typical injuries to the shoulder, elbow, knee and ankle.

Medicine balls can also be used to perform explosive movements and increase power for all types of sports activities, including basketball and tennis. Medicine balls, which can be tossed or bounced, and can even float in the pool, can weigh up to 20 pounds. In a group fitness setting 2- to 8-pound balls are recommended. Unlike a dumbbell, a 2-pound increase in a medicine ball is significant, so cue your beginners to start light and increase the weight of the ball gradually over time.

Dynamic Partner Push-up: This is a fun exercise to use with a group because it encourages participants to interact without invading each other’s personal space. Have partners position their mats end to end with about 4 to 5 feet in between. Each partner kneels at the back of his or her mat. One partner holds a medicine ball above the head and begins to fall forward toward his or her partner, slamming the ball to the floor while falling into a kneeling push-up. The other partner catches the ball and repeats. Be sure to cue participants to wait to throw the ball until they are certain their partner is ready. 

Forward Lunge With Medicine Ball Arc: Begin by holding the ball overhead while performing alternating forward lunges. Once participants feel balanced, instruct them to step forward with the right leg and lower the medicine ball with the left hand to the left side. Push back to the starting position and raise the ball overhead. Repeat with the other leg and continue alternating.

Sponge Balls 

Sponge balls were originally designed for mind/body classes and have become an excellent (and low-cost) tool for adding dimension to many traditional Pilates or yoga exercises. When used correctly, the sponge ball can enhance core muscle activation or help with technique for postural alignment.

Sponge Ball Bridge: This exercise adds the dynamic of balance and increases the recruitment of core stabilizers. Starting in a supine position, bend the knees and place both feet in the center of the sponge ball. Keep the arms relaxed along the sides of the body and avoid using them as a crutch. Prepare for the exercise by tightening the transverse abdominis and inhaling. Exhale and lift the spine up in one straight line until only the shoulders and head are in contact with the floor. Inhale and hold the position, squeezing the abdominals, glutes and legs. Exhale and gently lower the body back toward the floor and hover about 2 inches above the ground. Remember to keep the hips steady and use your core muscles to keep from wobbling off the ball. 

Sponge Ball Bicycle: Starting in a supine position, place the sponge ball under the lower back around the sacrum area. Engage the transverse abdominis and bring the knees to a table-top position. With fingertips on either side of the head, reach the right leg away while twisting the torso and bringing the right shoulder toward your left knee. Alternate left and right very slowly, focusing on keeping the hips steady and aligned. Have participants imagine a full teacup that they don't want to spill balanced on their belly button, and remind them to avoid pulling on the head, and twist from the core of the body.

Most sponge balls are about 8 inches in diameter and should be soft and squishy when being used.

BOSU

Considered by many to be an exercise staple, the BOSU offers a wide range of exercise options, for both group and one-one-on training settings. When the dome side faces up, the BOSU provides an unstable surface while the device itself remains stable. This combination of stable/unstable enables individuals of all fitness levels to experience benefits. When the BOSU is flipped, the device becomes highly unstable and is particularly effective for balance-challenging activities.

Kneeling Spinal Balance: This exercise will challenge even the most seasoned athlete, and yet is appropriate for beginners as well. With the dome side up, kneel on the BOSU and position the hands on the floor in front. Lift the right leg and hold for a few moments. Increase the intensity by lifting the opposite arm. Cue participants to focus on contracting the core muscles while trying to maintain balance. Repeat on the other side. 

Squat-Lunge-Squat: With the dome side down, cue participants to stand on top of the platform and perform eight squats with the feet close together. Next, step the right foot off the back of the platform into a lunge and perform eight stationary lunges. Step back up on the platform for another eight squats and then repeat the stationary lunge with the left foot. Reduce the number of repetitions to four and repeat the entire series. Beginners may need help balancing atop the platform and can even skip the lunge portion of the exercise if necessary. 

Soft Mini Weighted Balls

Soft mini weighted balls are often used to recruit more muscles while performing Pilates exercises, and they also are useful for adding a strength challenge to many yoga poses. The 4-inch balls, which range in weight from 1 to 8 pounds, fit nicely into the palms of your hands, but feel like a heavy beanbag. 

Warrior With the Balls: Holding a ball in each hand, assume a lunge position with the front leg at a right angle and the back foot turned slightly in; the ankles should be in one line. Turn the torso toward the front leg and reach both arms up into warrior I pose. Hold for a few breaths and continue to warrior II by reaching arms forward and back and even with the shoulders. Hold the balls, palms up, and cue participants to keep their shoulder blades down and back. Continue to move through reverse warrior and triangle while holding the balls. If the shoulders and arms become fatigued, place the balls on the ground. 

Forearm Sideplank With Shoulder Raise: Begin on the floor on one side, legs straight and stacked on top of one another, and the forearm on the floor with the elbow directly beneath the shoulder. Hold a ball in the top hand and extend the arm to the front while raising the torso into side plank. Slowly lift the ball toward the ceiling while maintaining the side-plank position. Lower the ball and repeat. To reduce the intensity, bend the lower knee and place it on the ground for increased stability.