Whether you strap on double skis, single skis or even a wakeboard, water-skiing will get your heart pumping and your spirit flying. With some basic boating knowledge, you can easily rent a boat and take to the water. Challenge yourself and some friends to an athletic thrill that will always leave you drenched. Always consult a physician before starting any exercise routine.

(When logging progress for this challenge, only log as many days as you participated in the activity within the 30-day timeframe.)