All the exercise activities were voluntary and there's a policy of not pressuring people to take part.

As well as promoting healthy eating by stocking nutritious snacks, the store aims to build community spirit by hosting free art, education and exercise activities.

For example, after the completion of a workout, data can be uploaded onto a computer or online to create a log of exercise activities for analysis.

Following on from the week's theme of pitting pairs of contestants against each other in a head-to-head battle, the challenge involved the head-to-head pairs competing in exercise activities.