Lose by Christmas

hey ive never had a training plan and was never really a plan, but now in the race to start and we hope that they lose up to Christmas, but I have many questions ... creatien's okay Cuz ive had my people of their fine and some say it is bad for you, how many calories should I eat in a day?, and it is a routine training during this time I?





sorry if this is in the wrong place, but thanks ...