【单选题】If you’re a fitness walker, there is no need for a commute to a health club. Your neighborhood can be your health club.You don’t need a lot of fancy equipment to get a good workout either.All you need...
A.
fitness walking is a better form of exercise than weight lifting.
B.
a membership in a health club is a poor investment.
C.
walking outdoors provides a better workout than walking indoors
D.
fitness walking is a convenient and valuable form of exercise.
E.
poorly designed athletic shoes can cause major foot injuries.