All except for D, that could be very damaging
Swimming is an efficient way to burn calories. A 160-pound person burns approximately 423 calories an hour while swimming laps at a low or moderate pace. That same person may burn up to 715 calories an hour swimming at a more vigorous pace.
Also Swimming cardio is one of the most effective ways to lose weight including your belly fat. This requires you to keep swimming for 15-20 minutes at the time while maintaining your heart rate levels in the particular zone that we call – fat burning zone.
Medicine======= health care
Answer:
Use and Implications. So, now we know that at an annual growth rate of 4%, a population will double in 17.5 years.
