Home / FITNESS / FITNESS MAD / EXER-SOFT BALL EXER-SOFT BALL £5.56 RRP: £0.00 EXER-SOFT BALL £5.56 RRP: £0.00 Ball Size: 7" 9" 12" Information Ideal for pelvic floor exercises. Will enhance Pilates workouts and help develop strength, endurance and concentration as well as promoting relaxation and coordination. The balls are anti-slip, offering excellent grip. Ideal for pelvic floor exercises. Will enhance Pilates workouts and help develop strength, endurance and concentration as well as promoting relaxation and coordination. The balls are anti-slip, offering excellent grip. Reviews