The A-Champs ROX 3 pcs set is a versatile training tool designed for individual use, offering a modular system with over 425 exercises. It features real-time performance data, light, sound, and vibration feedback, and a Body Balance feature. Made from durable, weather-proof materials, it includes a sensor with 12 sensitivity levels. The package contains 3 ROX units, a charging system, and 4 charging adaptors, making it ideal for creating personalized training sessions.