Complete the passage with the words from the box.

therefore	in short	although	secondly
then	thirdly	in addition	firstly

The number of people running has decreased (1)__________ running provides many benefits for health. The following advantages will help you decide if you want to try. (2)__________, running helps to improve physical body. For instance, it builds a good condition of lungs, promotes bone health, reduces stress levels. (3)__________, running reduces blood pressure while improves blood flow. (4)__________, it is a good choice for weight loss. A medium level of running can result in weight loss. (5)__________, running is a low cost activity. You only need a quality pair of athletic shoes. You can run outdoors, in your neighbourhood or at local parks. (6)__________, you can meet your exercise goals without going to a gym centre. (7)__________, it’s worth running whether in every morning or in any free time. You don’t need a big start, but 15 minutes each day. (8) __________ add 5 minutes every weekuntil it reaches 60 minutes. You will never see the fantastic outcome if you don’t give it a try.

The number of people running has decreased (1)__________ running provides many benefits for health.