Yes,absolutely people can loss weight without any cost because there are several free of cost treatment are there to decrease our body weight and all are beneficial and don't have any side effects.

1)Jogging:while doing jogging people can reduce the weight due to running so,people mostly do jogging at morning and evening.

2)Exercise:it is a best way to reduce the weight while doing exercise we remain for and healthy and also rate of body reduce due to regular exercise.

3)Gym:It is also important source in which we can reduce the weight.In gym we can do cycling,weight lifting ,pushups,and many more things we can do in gym to reduce body weight.