Answer
Medicine advertising
Explanation:
Well the doctors are obviously experts in the area of stuff so if a doctor tells you to take a medicine you definitely should.
I think tap dancing is an aerobic exercise.
Answer:
I do not think it is possible. You can loose weight by not consuming anything (not receiving proper nutrition) and it can be damaging to the body. Also without the proper nutrients is would be hard to maintain fitness because you would lack energy. If you don't have nutrition your hair,nails,bones and skin with become weak and you will feel drained and tired all the time. Yes you could lose weight but your body wouldn't be healthy.
Explanation: