gymnastic ball造句

• Some local Target stores sell gymnastic balls for $ 30.
• It involves resistance training and includes standing and moving on " wobble disks " and large gymnastics balls.
• Gymnastic balls have been used for more than 40 years to help rehabilitate people with cerebral palsy and other neurological disorders.
• In addition to the wobble discs and gymnastics balls, modified weight-training machines are used and there is some rowing.
• The gymnastic balls _ which average around $ 20-$ 30 _ are one of the top sellers at BodyTrends . com, an online company that sells health and fitness-related items.
• Hence Marinovich's use of large gymnastic balls as unstable support under the backs and legs of his athletes, forcing them to balance themselves as they do a series of unusual stretching and lifting exercises with 10-and 12-pound hand weights.
• Sehorn believed in himself and in his fitness team as much as Law believed in Kersee, and the results he got from Marinovich's unorthodox Dynamic Workout System that uses large gymnastic balls and small, round hand weights rather than the traditional dumbbells, barbells, and iron squat racks, were obvious to the naked eye.