How Do I Lose Weight, And Tone And Firm All My Muscles In Every Part Of My Body? Help?!

Use weights and work your abs,  then run; it tightens them.

Diet, exercise and stuff like that. You probably already know that. But if you are looking for some miracle thing that somebody could tell you that would make you wake up one morning and be 20lbs lighter, then here is the secret......
Sorry, there is none!
Trust me I've looked everywhere.
Good luck and if you ever find that  miracle thing by any means, do let me know!! :)

Losing weight and building muscles are not  as difficult tasks as we usually perceive. There are a few precautions and a few tips with which a person can make extra  strong muscles without having any medicine or chemicals. A few points are as follows :

1 Take extra protein diet.
2 There is no need to take extra vitamins.
3 Its better to avoid all chemical based medicines -  in the long run it will damage your internal system so stay away .
4 Work hard.
5 Vary your exercise routine i.e. if you start one week from bicep then you can start another week with chest or shoulders .
6 Don't do similar exercises .
7 With artificial proteins and extra vitamin you can build a body containing nothing but fats . This will not last long .
8 After sometime, whenever you stop exercises, within three months you will become a fat man .
9 Take a good healthy diet .
10 Add fruits in your diet .
11 Fresh vegetables are good to take .
12 A good quantity of clean water is very important. In herbs you can take honey with few drops of onion juice and milk, but don't take milk on a daily basis because it will produce extra fats.
13 Make a good plan