How much exercise should an overweight girl do a day?

Anonymous
and which gym exercises?

how does this sound?

5 minutes stretching

10 minutes weights

30 minutes cardio (elliptical machine or incline walking on treadmill)

20 minutes weights/machines arms legs

5 minutes stretch

im asking this because I tried doing 2 hrs a day cardio last year and caused an injury to my legs, muscle tear had to do physical therapy =/

How much exercise should an overweight girl do a day?
7 Opinion