Id like to lose weight in time for a party in 3 weeks. I need some advice on working out. I will be rollerblading as long as the weather is good. If not i will jog and powerwalk. What are the best times to workout and am i supposed to just wake up and go for a workout even if i havent had anything to eat.

For a fast easy workout schedule go to http://www.firsttimelifter.com This is the workout I used in high school when I was wrestling. This will help you get into shape if you stick with it. It works almost every muscle in your body. O and after you have all the information you need take a look at the ads or youtube videos cause a mans gotta eat! lol Good luck

That is a good exercise because your working your legs - do it for about an hour.

rollerblading is great exercise, but "quick" weight loss isn't a great idea. Eat sensibly, and exercise sensibly for an hour a day 5 or 6 times a week. You certainly shouldn't lose more than 5 pounds in a 3 week period- it's not healthy and you won't maintain it.

hey, sweetie..try wii game...wii fit or wii sport or do some yoga!

The is no real miracle cure for quit weight loss. But anything cardiovascular, like running, elliptical machine, rollerblading, jogging at a moderate pace is the key to the quickest, safest weight loss. You must do it continuously for at least 25 minutes to see good results. Three weeks will probably give you very small results. Your lower abs, hips, thighs will become more toned and gain muscle mass from rollerblading. It is possible to gain weight weight from muscle mass while still burning fat. This is healthy and normal. Muscle is heavier than fat. It will still be good for your body, you will still look better, and you will see better results if you keep it up beyond the three weeks.
Waking up and working out on an empty stomach is ok, as long as you're hydrating and ate healthy the day before. I recommend something like a banana, a few grapes, or even a small fruit salad maybe a couple hours before the workout. This will give some nutrition to your body immediately after the workout, giving your heart and blood some of the vital sugars and minerals it needs. Don't workout within 2 hours after eating a large meal.
There's no real advatage or disadvantage to what time of day you choose. Morning workouts will burn calories all day, and evening workouts will burn calories while you sleep, and you will probably sleep like a baby.