As you probably know you don't need a lot of special machines or even a gym to stay or get into shape ..
Of course you have to always be careful about what you eat and you have to do this almost on a daily basis otherwise you will never make progress
First of all lets start with what you should have in your home:
Floor mat - used for working your abs and do push ups and other kind of floor exercises
2 Gallons of water - I use those instead of dumbbells since I don't have any , they work just as good
And if you need more weight I put the gallons in a bag and lift that
Abb Wheel - Used for working your core and tone your arms and back
Skip Rope - I use the plastic one for speed , its also the cheapest one i think
Now for the outside
Pull upp Bar - any bar would do ..I use this one since is in the front of my building
Alley where you can run
So you see you can work out basically anywhere ... You just have to put your ass at work !