GoFit Medicine Ball, 6lbs. Toys & Gaming JBL Go 3's ultra-portable design

JBL Go 3's ultra-portable design goes great with the latest styles

NTC thermistor and smart chip monitor temperature 300 times per second

including CANbus

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Charge 2 devices at the same time via Qi® wireless charger and USB input (charging cable not included)

GoFit Medicine Ball, 6lbs. Toys & Gaming JBL Go 3's ultra-portable designCore trunk strength is the key to most athletic moves yet the trunk is generally the weakest link. The 6 lb. Black and Purple GoFit Medicine Ball builds core trunk strength and joint integrity. All sports trainers now recognize core strength training as the logical starting point for an effective training program. Often athletes over strengthen muscles at the expense of joint strength and no matter how strong your muscles are, you are only