There are certain unassailable truths when it comes to gyms and fitness centers. One, you're bound to run into any number of interesting characters. Two, there will almost invariably be a wide array of fitness equipment from which to choose. And three, for some people, gyms may be the last place on earth they'd ever want to step foot in, let alone workout in.

For the fitness newbie, gyms can be very intimidating places. For seasoned exercisers (especially those who are into outdoor sports and fitness), gyms can sometimes be too confining. And for all of us living in a struggling economy, paying a hefty gym membership may not be in the budget. Whatever the reason, sometimes gyms just aren't the answer. That's why so many people opt for home workouts, in addition to the intrinsic convenience and comfort that being in your residence provides. However, just because you exercise at home, doesn't mean that you can't get a solid workout. Building a home gym is easier than you probably think, not to mention very inexpensive. Despite what many ads may suggest, it's not necessary to spend an arm and a leg to purchase equipment to work those very same body parts.

First of all, it's entirely possible to get a good workout without buying any home gym equipment at all. In addition to the obvious free solutions (running outdoors, hiking, etc.), you can also get a good resistance training workout using only your own body weight. Still, there may come a time when you need or want some basic fitness goodies, which is why the following suggestions may be of interest.

The Bench. A staple piece of gym equipment. Do you need to buy one? Not necessarily. An easy solution is to lay a solid plank of wood over two discarded milk crates. You can secure the plank to the crates with wire or nuts and bolts. Plus, if you need a little padding, wrap an old blanket around the plank and secure it with rubber bands. Cost = No idea. Probably free or close to it.