Beauty questions - please please help me out!?

1. how do i naturally lighten my hair with lemon juice or another house hold product (please be specefic)



2. what are quick exercises that i can do that burn the most calories quickest? again, please be specific



3. what is something i can put on my body before i go into the sun to help me tan quicker and not burn.



THANKS GUYS!!!!!!!!!!!!!!!!!!!Beauty questions - please please help me out!?
1. buy hair dye



2. sit ups, ab cycling and running



3.spf 30 suncream