If you would like to add a subscription for this calendar to whatever calendar app you use on your computer or phone you can do that by clicking this link (which should open the app and add this calendar to the device you are using) or using the following url as required by your platform
webcal://www.sportmember.co.uk/club/activities.ics?token=ChswPiE%2Fs%2F9F%2BhWnqae5cQ%3D%3D&v=1