Machine for Rowing Machine for Rowing One of the most well-known pieces of exercise equipment is the rowing machine, which helps to strengthen the muscles in the chest, shoulders, and legs as well as to tighten and slim every part of the body. It is appropriate for people with rough knees. You have total control over the resistance when using the rowing machine. In addition, it can operate for up to 12 hours straight and support heavy loads. As such, it can be used in both homes and sports clubs.