Fill in the gap with ONE suitable word. Write the words in “ Your answers”. Running is one of the cheapest and most effective forms of exercise. When you first (1)_____ up the sport, it is important to build up your strength slowly. You should, however, plan to go out (2)_______ at least thirty minutes, running for a minute and walking for a minute. If this seems (3)______ a long time, you should try running with a partner as this will help you to keep going. It is a good idea to run on grass (4)_________ than on hard surfaces. This will help you to avoid (5)_______ to your muscles which may not be used to this kind of exercise. You ought to wear clothes that are both water proof and light weight and you should take care over your choice of foot wear. This is because the right kinds of shoes are (6)_________ essential for running. Make (7)_______ you buy them from a shop where the staff are trained to help you to match the shoe to things like the weight and shape of your foot. Don’t be influenced by brand names, but (8)__________ for comfort. You should allow a centimeter (9)__________ the trip of your big toe and the end of the shoe. The average shoe is good for 200- 300 miles, so you should be (10) _______ to buy a new pair regularly. And let running become your pleasure!