we love burpies

So the other day I did this little equation  for one of my clients

according to :http://www.chacha.com/question/how-many-calories-does-a-burpee-burn
we burn about 5 kcal per burpiee.
so if 1g of fat = 9 kcal
then 1kg of fat = 9000kcal

9000/5= 1800 burpiees to burn 1 kg of fat.

1800/7=257 burpiees per day

what can I say