I would advise her not to lose any weight at all as according to the skin fold test which measures her body mass index she has 22 percent body fat which is in the normal/healthy weight range. Any BMI between 18.5 to 24.9 is considered healthy. If she really wanted to she could lose the 7 pounds as long as she stays within the healthy BMI levels and doesn't drop any lower than 18.5 but she really doesn't need to.
Answer:
a bit like a band or ring under the microscope
Cardio is heart, because you heart pumps blood to the organs, tissue, and cells of your body.
I agree with what you answered
It will increase your joint motion
