Question

Walking is not the most exciting form of exercise a person can take on for fitness. Yet it is low impact and requires no fancy equipment. That makes walking a simple activity for those new to exercise. Walking is less likely than other exercises to cause injury to leg tendons and muscles. All it requires is a good pair of sneakers-no cables, stylish outfits, or weights required. Of course, a person could increase the benefit of a workout by adding weights or speed walking.
Identify the main idea of this paragraph.


Walking is a difficult and safe exercise for beginners.

Walking is an easy and safe exercise for beginners.

Walking is a boring and dangerous form of exercise.

Walking is an exciting and very effective form of exercise.

Answer 1

Answer:

Walking is an easy and safe exercise for beginners

Answer 2

Answer:

the second choice: "walking is an easy and safe exercise for beginners."

Explanation: