GET ready to stomp up the 530 steps of the Spinnaker Tower and raise money for The Rowans Hospice.
The fundraiser is open to anyone aged 16 and over. They will be given timing chips and individual times will be displayed on the night, as well as sent to your phone as a text message.
Registration costs £25 and people are encouraged to raise sponsorship of £75 minimum for the Purbrook hospice.
The event, which has been organised by Naked Fundraising, takes place on February 28, from 7pm.
To register, visit nakedfundraising.co.uk/storm.