I am sure that if you want to lose 20 pounds and this is really your goal, you are looking for what to do in order to get this done in a month or less. So, building muscles should be your first concern. To watch the initial video, here’s where.... https://www.youtube.com/watch?v=mhLqVOMRQoU
How to build muscle for losing 20 lbs of fat? You should workout with small weights, about 5 to 10 pounds. This will tone you up really fast, make you sexy and help you drop twenty pounds, the ones you hate so much!
In this link there’s the best video in which you can learn for free the system to follow, http://www.youtube.com/watch?v=YIi46hh6id4 and you can even get the exact regime to follow. To reduce your weight with 20 lbs can be easily done following this regime.