ProsourceFit Weighted Toning Exercise Balls for Pilates, Yoga, Strength Training and Physical Therapy, 2 lb to 8 lb, Color Coded

STRENGTH & STABILITY TRAINING: Experience small muscle activation with pliable Pilates toning balls filled with sand; IMPORTANT: Place the toning ball in a dry environment and do not store on wood floors or surfaces for quality assurance
VERSATILE UTILITY: Weighted exercise ball is suitable for all fitness levels and ideal for Pilates, strength training, yoga or physical therapy exercises
ERGONOMIC DESIGN: Unlike traditional dumbbells, this mini workout ball is filled with sand to reduce stress on wrists, arms, and joints; uneven weight distribution promotes controlled movement and constant muscle engagement