Wonder Core V2

💪 Fully Upgraded Design: Features a larger, reinforced frame with a 4-level adjustable headrest to comfortably fit users of most body types.

💪 Auto-Rebound Backrest: Offers 3 resistance levels to maximize core engagement while providing support to prevent lower-back strain.

💪 Patented Resistance Ropes: Integrated rope system targets back, biceps, and triceps to effectively sculpt and tone the upper body.

💪 Efficient Dual-Action Training: Combine rowing and sit-ups simultaneously to engage more muscle groups for a time-saving full-body workout.

💪 Ergonomic Massage Backrest: 3 adjustable angles with high-density foam rollers massage your back and support safe negative-angle extension.

💪 360° Rotating Seat: Swivel design targets upper/lower abs and obliques for dynamic, complete core conditioning.

💪 All-in-One Home Gym: Compact multi-function design targets abs, arms, back, and legs, replacing the need for multiple bulky machines.