Weight / Fat loss

I do 140 push ups a day. 35 at a time, randomly throughout the day.
I have a nice doorway I can do pull ups on. 10 at a time.
I also have a swiss ball for core work.

The press ups are the only bit I really stick to though. I find i work harder and in a more focused fashion if I drag myself to the gym though. Doing bits at home never nets the same workout.

Doing lot of press ups at home - like you random times during the day.

Sadly have no where to to chin ups, hence why I was considering joining the gym, but then we've got loads of space in the garden I can do stuff, was wondering about getting some sand bags.