Nice information in the link, we can do many exercises like push ups and many more which help to shape our body without going to a Gym.
http://www.comparenshop.in
Weight lifting exercises can be done even with filled water bottles.. Many such exercises can be done within your home.
http://www.webmd.com/fitness-exercise/no-gym-required-how-to-get-fit-at-home
These are all good exercises to help improve balance and strengthen our core. They can be learned easily and do not need any expensive equipment, good link!
"I am free of all prejudice. I hate everyone equally."
- W. C. Fields :)
Even household materials can be used for your workouts. They work as good as any material used in fancy gyms.
http://www.cosmopolitan.com/health-fitness/advice/a32196/items-that-work-just-as-well-as-weights/