The rowing machine can engage 90% of muscle groups. The polycarbonate sealed water tank, crafted from aerospace-grade materials, means you never have to worry about water leakage caused by a broken tank. The quiet wheel assembly and aluminum slide rails elevate your workout with peace and precision. The soft seat fits the hip curve very well, providing unmatched support for extended use. Enhance stability and comfort in your rowing with larger dimensions, non-slip particles, and adjustable straps for secure fastening. The reinforced nylon rope is more durable and won't break after testing. It is equipped with a rowing monitor to accurately track your exercise calories, time, strokes per minute (SPM), speed, and distance. You can connect the MERACH APP (free to use) and the Kinomap APP to join live classes or work out with a virtual personal trainer and share your data with communities.