Manx Telecom is urging people to sign up for this year's Tough Mann Adventure Challenge.
It's sponsoring the 10K assault course style race - competitors will tackle 25 obstacles along the way including muddy bogs, rope scrambles and monkey bars.
The event will take place on August 6th in Ballaugh - entries close on July 10th.
The race is open to people of all abilities whether they walk, run or crawl across the finish line.
Voirrey Barron is the marketing and communications manager for MT: