Yoga Ball Chair & Birthing Ball with Sand Base for Maximum Stability - Exercise Ball Chair, Swiss Stability Ball Chair, Sitting Ball for Desk, Office, Home - Bintiva

• PROFESSIONAL GRADE - The balance ball is constructed from heavy duty, anti- burst materials, and is built to last. NON ROLL - The weighted, sand-filled feature allows the ball to stay in place while is use as a seat, and during exercise routines. INCREASE FOCUS – The Swiss Ball can be used as an alternative seating option. It can provide movement to increase focus and attention during class or work. ALLEVIATE ANXIETY AND STRESS - Active seating can decrease stress, alleviate anxiety and boredom. CORE STRENGHTH AND POSTURE - The exercise ball can increase core strength and improve posture while actively engaging abdominal and trunk muscles.