The DEMO version only includes 4 pages:
http://fitnessrewards.co.uk
http://fitnessrewards.co.uk/clubs/243516/latest-rides/f53f1db6b7f02b98e8318ba8d9a28ad237516e06_show_rides-true_ext_iframe.html
http://fitnessrewards.co.uk/login.html
http://fitnessrewards.co.uk/life-insurance.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page