题目内容
阅读下面材料,在空白处填入适当的内容或括号内单词的正确形式。
Hiking and fast-paced walking are great ways1. (lose) weight and to improve cardiovascular fitness. Get out in 2. sunshine and quicken the pace.
Start with 10 minutes and gradually increase your time. Make your 3. (day) goal 30 minutes of fast-paced walking. Walk 4. your normal walking pace for five minutes before picking up speed. This gets your breathing and heart rate up before starting an aerobic walking workout. After your workout, take five minutes to gradually return to your normal walking pace. This 5. (allow) your heart rate and blood pressure to stabilize.
It usually takes 6. (long) to go hiking than fast-paced walking. Each step you take in Hiking requires 7. (watch). Don’t race against others, but you can gradually pick up speed as you familiarize 8. with the trail. The challenge of hillside fields will cause your heart rate to increase. Take your time. 9. your uphill climb gets difficult and you’re breathing hard, stop and enjoy the views. Hiking alone is never a good idea. Take a friend, a 10. (rely) adult and your cellphone.