Here is my Techniques, and it means, if you follow, you can save time, and get a workout without changing your Daily Routine.....
Call it the cyber Method.....
When walking between specific Daily points, for example, you might walk between the buss and MTR, or between MTR's like Central to Tung Chung Train.
As you Walk, clench your Stomach muscles, tight as you can for the whole walk, start small, and remember where you did it up to, once you can do it for the whole distances, keep doing it, make it a habit.
When sat at the desk, clench shoulder muscles, like pulling your shoulders together, you can do this while typing at the keyboard.
sometimes you get numb in you ass when sitting for a long time, clench each buttock in turn, like beating a drum, better, do it to music from your ipod of phone.
Important thing is you need to keep doing it, the only way to loos weight and keep it lost is to change your habits. Cycle your diets, and Avoid Laziness. Like a day of work, instead of sleeping in, try to get up, go out for a drive, Walk what ever. when you get back, you will have energy to do something constructive.
I like to play Video Games, so my Wii has the dance mat, its good to pull it out daily, and challenge your scores, or even family scores.
Find something you enjoy that makes you tired, and keep doing it. Diving? Horse Riding? Walking? Bicycle?
Forget the Gym, I go to Fitness First, and tell them I want a Monthly subscription, without a year plan, they say no, I walk out. If every one tries this, they may decide to change their policy because they are losing business.
Some friendly advice and suggestions here, stuff that works fro me, and makes sense.