An interesting set of free weights can come for under $50.
Treadmills, stationary bikes, elliptical machines, swimming and weightlifting are probably the most popular workout methods in the average gym. An exercise ball is an inexpensive piece of equipment that most people don't use. https://Dobetterhub.com/doku.php?id=how_to_get_sta_ted_with_st_ength_t_aining_exe_cise