Description
Improve abdominal strength, often be used by professional boxers to improve the strength of their abdominal muscles.
Medicine balls used for fitness training, helps enhance body and abdominal strength.
Maximum exercise upper body muscle and building perfect curve.
Develop the muscle's capability of speed and explosiveness.
Excellent grip feel, made from rubber, durable for use.
Medicine balls used for fitness training, helps enhance body and abdominal strength.
Develop the muscle's capability of speed and explosiveness.
Maximum exercise upper body muscle and building perfect curve.
Excellent grip feel, made from rubber, durable for use.
Improve abdominal strength, often be used by professional boxers to improve the strength of their abdominal muscles.