Huskies are high energy, and can be very hard headed and escape artists. They are so very athelic that they can learn to climb fencing, and sometimes will play deaf to any command no matter how much you've tried to train them.
They need loads of exercise normally, but tend to be pretty people happy dogs.
The coats are double coats and they shed LOTS, and therefor need a lot of brushing, and a bath is a big undertaking.
Unless your mom is ready for a large dog that requires a LOT of time, I would re-think it. If your mom is good with it, then make sure you find a good breeder, not a pet store or flea market.
Good luck!