p. 111, ex. 1
1. F. 2. T. 3. F. 4. F.
b) 1. It is not easy to find time for training every day because sometimes you are busy at school and have a lot of homework to do.
2. Fitness activities include keeping to a balanced diet as otherwise you will get no result.
3. You should go to school on foot even if you can get to school by public transport because walking is a very good kind of exercise.
4. We can train indoors even if the weather is rainy and cold.