This MERACH water rowing machine features a 180° foldable design with bottom wheels for easy movement and upright storage. Crafted from durable solid wood, it supports up to 400 lbs. The large water tank uses aerospace-grade sealing to remain leak-proof even when stored upright. The unique paddle design increases resistance with speed, engaging up to 90% of muscles. The dedicated monitor tracks distance, time, and calories, with a built-in Bluetooth receiver to sync data to your smartphone or tablet. 98% pre-assembled for setup in about 10 minutes. Includes a 1-year warranty.