3 1/2 weeks before the beach! Workout help needed!

First = eating "clean" does not necessarily = losing fat. It goes a long way to help, but you can still overeat "clean" foods. Definitely track your calories and create a deficit.

For working out, I'd suggest starting a solid, basic full body lifting program, doing it 2-3 times a week, the big, compound lifts like squats, deadlifts, overhead press, bench and bent over rows. Do 2-3 sets of 8-10 reps at a weight that fatigues your muscles. If you get all three sets for 10 reps, up the weights. There's tons of more detailed programs out there if you look. Do some cardio 2-3 times a week. Find something you love. You can do a few sessions of interval training on the elliptical or treadmill or take a spinning or Zumba class or find a kickboxing video or just go for a run. Consistency is key, and consistency tends to come from find a workout you don't hate.

The reverse fork curl will get the best results. Assuming food is nailed down.

Haha, that. Eating fewer calories will get you there the fastest.

Yeah, 3 1/2 weeks is a very short time. You can get started, but getting to where you want to be is going to be a journey and a lifestyle.

You could aim for a couple pounds lost a week with a good deficit, which is pretty fast. Don't go too low on calories, get lots of protein, lift hard, wear yourself out in the gym a few days a week.

You should do what ever workout program that you would have started 5 months ago. Yes you can make progress in less than a month. You aren't going to transform your body in a month. You didn't put the weight on in a month your not going to take it off. Having said that don't give up. Take the next month to set up good habits that will make some progress but will setup for long term success.

Log every thing that goes in your mouth. Set a reasonable calorie deficit and stick to it. Do not starve yourself, you may be able to lose a couple extra pounds that way but you'll stall quickly and that will make continued progress more difficult.

Find a exercise routine that you like and that you'll keep doing and then do it. Fuel your workouts with food, eat at least some of your exercise calories back. Lots of exercise with out eating enough is the same as not eating enough with out exercise. You will make small short term gains but will pay for it in the long term.

If you want butt busting workouts, check out The befit in 90 program on the BeFit Channel on YouTube. They also have a more advanced one and butt and abs programs. Some good stuff there. I've also seen, but never personally done, some fitnessblender.com workouts, and they look brutal.