This fitness ball is small, but there’s nothing mini about what it can do. The FitBALL Mini is the affordable ball that you can take anywhere. This 9″ inflatable ball features a soft rubber surface with an easy grip. The FitBALL Mini is great for adding focus to your yoga, Pilates, resistance and general fitness routines. It’s so soft you can deflate it slightly to use as a prop for your feet, head or back. You can even use it to relieve stress or tension in your back. The FitBALL Mini includes a convenient blow-up straw and comes in dark blue. Measures 9″ in diameter. Available from Meyer Physical Therapy.