is 75kg to 70 kg good for a months swimming every other day?

I am 13 years old and I weigh 78 kg and I am 1metre 60cm tall . .but I would like to be 55 kg in 3 or 4 months before school ...

Does anyone know a good (and by good, I dont mean like easy or quick) way to lose gain in about 6-7 months? Thanx!

can I loose 14 kg in 2 months ...I am male 23 years ,171cmas tall & weighing 84 kg s

Walking 5 miles five times a week does that have good weight loss you think?

is running up and down stairs a good work out? if so, how many should I do a day?

well I m 53 kg and my hight iz 5.3". I was 46 kg but now ...anyway need to loose weight in 2 months atleast 6or 7 kg .am nt e...

I've started to run 20 minutes every day...going about 2 miles each time...will this help me lose weight? It says I only burn...

I need to lose all that for summer camp! I've been nagging and nagging just to go to this summer camp!! mom said she wants me...

how to lose 10 kg in one month? im really serious about it,, I'm 135lbs, 5'4, gained 9 kgs in 1 month.. any advise !!!

I'm 17 years old, and i just need to lose this much weight. It's not much, but what are the best ways to achieve this? And is...