Who wouldn't want a bowflex body? Lean, muscled, sexy, your dream physique. Besides the fact that I'd bet none of those models actually built their bodies using the bowflex, why pay hundreds of dollars to get results you can get with little investment, perhaps even free? (not counting the gallons of sweat and high amounts of intensity you have to put in, of course). The fact of the matter is that your body responds to resistance applied to it, regardless if it's an olympic barbell, resistance bands, a kettlebell, or even your cat/dog. So, that means if it isn't bolted down, you can try to lift it. Just having something to lift isn't enough, however; Our bodies require progressive resistance. Boiled down, this means that you have to lift more weight as your body adapts (this is a subset of the notion of exercise density). Lastly, safety is another concern. An injury will set you back, so we want to avoid it if possible. Keeping these ideas in mind, let's get your brains thinking about what you might have laying around you can use to improve your body. (*DISCLAIMER* As you read through the following, remember to always make sure that whatever you are using is sturdy and won't break. Common sense goes a long way, folks)
Groceries and Grocery Bags
You might happen to have one of these bags. Reusable and more durable than the old plastic bags, these can be used quite effectively. Load them up with almost anything, and lift away. Comparable to dumbbells or kettlebells, you can add as little or as much weight as you want (obviously, how much weight it can carry will depend on the quality of the bag). This setup should be safe as long as you do not put too much into the bag. This setup is most appropriate for working smaller muscle groups.
Luggage/Duffel Bags
Pretty much the same story as grocery bags, but should be able to handle heavier loads without breaking.
Sandbags
More than likely, you won't have the ingredients for a sangbag just laying around your house. However, they are really cheap to make. 50 pounds of sand is about 3-4 bucks, so you can have 200 pounds to work with for $12!. Instead of duplicating/stealing someone else's work, here's a link to Ross Enamait's excellent instructions to build your own sandbag. I do have one tweak, however. Instead of cutting off the top of the contractor bag, twist it until the top 1.5-2 feet are twisted into a "rope". Duct tape the end back to the base of the "rope" (make sure to use plenty of tape, don't be stingy lest you like sand everywhere). You should end up with a loop. Using this technique, you now have a handle you can use to carry each individual bag. Liftable? Progressive Resistance? Check and check. Safe? You betcha, drop one of the bags on your foot. Go ahead, do it. Didn't hurt, did it? Assuming you followed the instructions properly and left room in the bag, it shouldn't have because the sand molded around your foot. There is a small investment, but boy is it worth it.
Chairs
They're not just for sitting in! You can use them for dips, elevated push ups, leg raises, and I'm sure you can think of more when you start using these. Just make sure that they are sturdy before you use them.
Kitchen Counters
You can do just about everything you can do with chairs, especially if your counters form a corner. Check out this video of someone doing dips on their counter.
Walls
Huh, walls? That's right. Put your hands on it, and crank some pushups out. Since you'll be more upright, the push ups will be easier, making this a great option for those starting with weak upper bodies. Even if you are intermediate, you can try one arm wall push ups. You can also use walls to help you learn how to do a hand stand, do hand stand stand static holds, and eventually, hand stand push ups. What about wall sits? Again, use your imagination!
Pet/Child/Adult
Resistance is resitance, even if it's furry. Just don't try to use your cat who hates to be held, unless you like pain. Joking aside, most pets probably won't be a viable option. However, your kid can help you out. Have him/her sit on your back while you do push ups, press them over your head, carry them around, put them on your shoulders and do some squats. Sames goes for adults as well. Just make sure that you don't drop your "dumbbell".
Sledgehammer
See this site, or this one for ideas on how to train with a sledgehammer.
Odd objects (TVs, Couches, etc)
Suitable for lift and carrying, odd objects are great because they make you use your muscles in different ways than a well balanced barbell. Proper form is absolutely critical here. Lift with your legs, and keep your back straight. Don't forget to make sure the object won't break or fall apart when you lift it.
Stairs
Calf raises, lunges, bulgarian squats, depth jumps, step ups, push ups...stairs are versatile training tools. If you've got poor balance and/or are clumsy, you might want to skip running up and down them lest you crack your head open.
Rafters
Exposed rafters that are sturdy enough to hang from will allow you to perform exercises the pervious objects could not: pull-ups and chin-ups. If you're hardcore, you can just pinch the rafter between your fingers and go to town. Otherwise, find a bar you can mount on the rafter.
Trees
Hang from the branches and do some pull-ups. Climb the tree, jump down from it, be a kid again. Just remember you're not as light as you used to be, so make sure the branches will support you before you monkey around, got it?
Backpacks
The poor man's weighted vest. Load it up, and you've just added resistance to your bodyweight exercises. Do be cautious of putting too much weight on, however. Unlike a weigthed vest, the stress will mostly be placed on your front or back depending on how you wear the backpack. To even things out, try wearing one in front and one in back if you happen to have two.
Car/Truck/SUV
Put it in neutral, and push it around. If you've got some rope/chain, you can even pull it. Watch out for hills, even slight inclines. You don't want to get tired and get run over. Talk about embarassing. You can also try deadlifting or hack squatting the thing.
Books
Bands For Size and Strength
1 hour ago


