Thanks Phynix for your advice. Before I attend any gym I will make sure that the atmosphere and conditions are good for the baby, plus I am planning to attend in the early morning for one or two hours. And as I said she will stay calm in her stroller next to me. I think it's more risky to wait until she grows up, it will be harder to keep her calm in the stroller, and it's also more risky for me to make somebody looking after her at home!
Thanks DaRude, Could you tell plz where is grandhayatt located?