Designed to let people work out outdoors, with all the benefits of an indoor fitness center. This outdoor exercise station works the shoulders, back, arms and leg muscles, and can be used independently or in tandem with a partner. All metal parts are hot dip galvanized and all rubber parts such as seats and pedals are made with a sheet of metal inside to ensure a long lifetime. The unit ships nearly fully assembled, reducing assembly costs at the site. Torsion system dampens all movements, ensuring that there is resistance against the user when performing the exercise with no freely moving parts, no sudden stops and fast movements. 62"L x 53"W x 62"H with a 171" x 180" recommended safety zone. 265-lb. maximum user weight. For 2 users, ages 13 and up.