Okay, enough with the jungle and gym comparison. Unlike the cable pulley or preacher curl machines, the Smith machine and free-weight power racks are rarely occupied. Plus, big-ticket commercial gyms ...

This do-it-all machine has an impressive 4.8-star rating overall from its nearly three dozen reviewers who say it's "awesome for a garage workout.". Flybird All-in-One Power Rack with Pulley ...