The Power Systems Ball Base – Large is an essential accessory for anyone using stability ball exercises in fitness or rehabilitation. Whether you’re a beginner seeking extra support or an advanced athlete adding variety to core workouts, this durable base provides a safe and effective foundation. Made from strong one-piece molded plastic, it securely holds most 65–85 cm stability balls in place.For those new to balance training or in therapy, the base offers stability to build confidence, proper form, and reduce the risk of falls. Advanced users can use the notched openings to attach resistance bands or tubing for integrated strength and stability training. Lightweight and portable, it’s ideal for gyms, clinics, or home use. Athletes in sports like football, basketball, volleyball, and soccer can benefit from the added core strength and balance. Stability ball not included.