ONYX Chest Fly cat-free-weights and a naturally upright riding

and a naturally upright riding posture for reduced fatigue and improved engagement

It further can be used as a screening tool to monitor evolving problems that we are quite often unaware of

progressive strength training

Designed to hold up to 10 medicine balls or slam balls

enhances appearance

ONYX Chest Fly cat-free-weights and a naturally upright ridingThe ONYX Chest Fly is a premium plate loaded strength machine engineered specifically for pectoralis major development with smooth, controlled fly motion. Built for large commercial gyms and upscale personal training studios, its modern aesthetic and robust construction support high frequency performance while delivering precise muscle targeting. The training arms follow a scientifically optimized path aligned with chest muscle fiber orientation and