RitFit Balance Trainer Half Ball with Resistance Bands
BOSU® Home Balance Trainer
Amazon.com: URBNFit Half Balance Ball - Yoga Ball Balance Trainer for Core Stability & Full Body Workout at Home or Gym - Resistance Bands, Pump and Exercise Guide Included - Black :
Bosu 72-10850 The Original Balance Trainer 65 cm Diameter, Green and Blue - Walmart.com