Ну, как пример, личную инфу сами уже подгоните в текст (сколько раз, как и т.д.)
1) I exercise twice a week because I think that sport is really important in our life. I go to the gym and do some fitness there like running, jumping, pushing-up and so on.
2) I drink a lot of water during the whole day because I’m a really kind of energetic person, so I would say that about 10 or 12 glasses.
3) First of all, because the taste will be really better, more soft and delicious, and, secondly, because fresh food and not frozen one is healthier for us.