健身英語第一單元補充資料2 Unit one supplementary materials

Unit one supplementary materials

Treadmill: Advantages and Disadvantages

Advantages of Treadmills

• One is not dependent on the weather.
• The load is easy to adjust.
• Treadmills have cushioned surfaces and do not strain the joints.
• The load can be altered anytime by increasing or decreasing the tilt angle.
• One does not need a jogging route.

Disadvantages of Treadmills

• It gets boring quickly.
• Relatively loud and monotonous noises.
• One cannot read on the side.

·         You are not moving about in the fresh air.

Source: http://www.novafeel.com/fitness/fitness-equipment/treadmill.htm