Back in March after my gym closed down I built this unit for my backyard. I can do squats, deadlifts, pull ups, chin ups and all kinds of other exercises using the rings ($60), bands and dumb bells. It took awhile but I finally have a bunch of weight plates for the bar. Total investment is less than $400.00. I've also discovered that it's way better working out outside, something about fresh air and sun, kind of
like another activity we're all into (minus the water).