Welcome to FitDay and the forums!
There's no reason you can't take of 50 over the summer if you work it--keep up the exercise and run a reasonable calorie deficit every day (on average).
It's been many years since I've swung the 'chucks around but as I recall it can be a good workout (although I also recall having whacked myself in the head pretty good on one occasion when I missed an underarm catch
If you have any questions about the site or anything, don't hesitate to ask.
47 M 5'8"
May 4, 2010...... 440? lbs. (Start FitDay Size 60 Jeans)
June 19, 2010.... 393 lbs. (First Weigh-in)
June 19, 2011.... 229 lbs. (164 lbs. gone in one year :-)
Current Weight... 185 lbs. (Size 36 Jeans)
Next Goal 169 lbs. (07/04/12)
Ultimate Goal 165 lbs. (12/31/12)
The best exercises for weight loss are Fork Putdowns and Table Pushaways.