Runner’s high is taking on a new meaning as elite endurance athletes start fessing up to using cannabis while training to help them endure boredom, reduce pain, and ease nausea. Ultrarunner Jenn ...

When I first began adding a bit of cannabis to my evening runs in 2012, edibles were wildly unpredictable in their dosage and effects, made up primarily of the leftover sugar trim from the plant. When ...