There are many ways, but to lost that much in such a short time you need to start right now.
First of all jump straight into a Ketogenic diet, it will be hard, but it's what you need to do to shed weight quickly.
If losing water weight will help, look up carb-loading and Google how to shed extra water weight, they will go quickly.
The next two suggestions can be dangerous if not done right, so don't take it lightly:
1. Google Clenbuterol.
2. Google the ECA Stack.
Run! Run everyday !!!! Run for at least 3 miles. No more than 5. Drink water ! And eat fruits and veggies with good carbs. Cut out bad carbs like pop, candy, sweets and other junk food. Besides your coach should be telling you this. And run with a sweater on to sweat more.
No, there is no way I am going to physically push you to get you exercise and fight you to make sure you don't eat garbage food. I won't do it!
jon china
Iv got a fight in 2 weeks and need to shed of to fight! Please help
