Add the missing apostrophe to the extract below. It is recommended that an adult has a minimum of 75 minutes of vigorous aerobic activity a week and, on at least two days a week, performs muscle-strengthening exercises.

At Jim's Gym, we recognise the importance of keeping fit and we want to make the experience as comfortable and enjoyable as possible for you.

We have a range of state-of-the-art equipment for cardio-vascular workout and muscle building.

We also have a 20-metre pool and a spa. Every week we run 10 classes ranging from relaxing yoga and pilates to high-energy body pump. If youre looking for a personal training programme, we have a team o