Home workout... without the expense & with all of the convenience.

Okay so imagine this, a gym that you can commute to in seconds. It's open 24 hours, so you can come and go as you please-on your time. It's comfortable, and you feel completely at ease when you work out there. Oh, and membership is free. You may be daydreaming or maybe not as the perfect gym is a dream that can come true... in your own home.
There is no reason that you can’t make a home gym part of your reality. A home gym adds convenience and privacy to your workouts. When you exercise at home, you save time, money, and the rush hour headaches (on the road and in line for the elliptical). Although you might be cautious due to budget and space limitations in your house, building a home gym isn’t as impractical as you might think. After all, gym memberships can occupy a large portion of your budget at several hundred euro's per year.
The Basics
Remember, you want to build a gym based on your own personal needs and fitness level. As you progress, you can add on equipment, so don’t feel that you need to buy everything at one time. Your gym can be as simple or complex as you want.
Dumbbells (Free weights): A good set of dumbbells will help you start a strength training routine. There are two basic options when it comes to dumbbells. You can buy single sets based on the weight you want to lift. These are often metal, but can also be covered with a rubber material to keep them from slipping out of your hands. Expect to pay €15-€20 for a pair of 5-pound weights. Prices will increase as the weight goes up. A second option is to buy an adjustable dumbbell set. This includes two handles (or bars) for you to grip, as well as plates of varying weights that can be attached.
Resistance Bands: Bands are great because they are compact, portable, and allow for a wide range of motion. Resistance bands come in three or four different levels of resistance and usually run around €15 for one band.
Stability (Swiss, Balance, Physio) Ball: An exercise ball, no matter which name it goes by, is simply an oversized inflatable ball. These are extremely versatile, and not just for core workouts anymore. You can sit, lie, and balance on them during almost any exercise, rather than investing in an exercise bench. Plus, this unstable surface targets your core muscles and improves your balance and coordination.
Exercise Mat: Place a good exercise mat on the floor to stretch comfortably, cushion your body during floor exercises (from crunches to modified pushups), and prevent slipping while lifting weights. Consider this a must if you do a lot of Pilates or yoga. Plus, they can roll up out of the way for storage if your space is limited. For about €20 you can get a sticky mat (for Pilates and yoga).
Kettle Bells: Kettle bells in any size shape or form are a great piece of equipment to have in you're home gym, depending again on your shape, fitness and so on then get a kettle bell that suits you. They do come reletively cheap also starting out at €20
Set Up
Start small. A few basic pieces of equipment are all you need. You don’t need 5 different weight machines to have a great gym, although if your budget and house allows it, consider yourself blessed. Keeping just the basics on hand will help make healthy lifestyle goals much more attainable.
Make sure you have enough space for your gym. Choose a room with a high ceiling (so you won’t hit your hands while working out), and a sturdy, clean floor (to prevent slipping). Finally, add some good lighting, ventilation (possibly with a fan), and a stereo to crank your favorite tunes, and you’ve created a gym that you can really enjoy!