Adjustable resistance levels: An innovative system that provides adjustable resistance for unassisted pullup progression and dynamic multiband strength workouts to suit a variety of routines. Adaptable workout support: Doublefootplate design ensures balanced pressure and reinforced stability, promoting proper posture and consistent alignment while delivering dependable assistance throughout each session. Convenient and portable: Includes a complimentary storage bag for easy transport, making it suitable for home, gym, and outdoor training. Compatible with horizontal bars, door frames, and other fitness scenes, with a metal buckle that quickly adjusts the height. Durability and comfort: Built with density latex tubes and a robust Dring design for dependable function, while skinfriendly sleeves enhance comfort for safe and effective workouts. Use scenarios: Home gym: Attach to a door frame or horizontal bar for progressive pullups and strength work, using adjustable resistance to match your current level. Gym or studio: Set up on various bars for multiband training and postureconsistent sessions with reliable support and easy height adjustment. Outdoor training or travel: Carry the storage bag to outdoor locations or travel between gyms, enabling versatile training on available bars and frames.