How to Ruck | StrongFirst

The number one benefit of rucking is aerobic conditioning. Engaging your body in activities that keep your heart rate at an elevated but moderate rate for an extended period of time improves your aerobic base through adaptations seen at the cellular level. These improvements can only be accomplished by moving at a low intensity for a sustained duration. Perform a search for “mitochondria health”, “metabolic flexibility”, “aerobic base”, and “long-slow distance exercise”. There is plenty of material conveniently available elsewhere on this subject and it is too lengthy for this article. As opposed to jogging, swimming, biking, or rowing, rucking is easy on the joints, places you in a very strong and correct posture, and doesn’t compel the user to “go glycolytic” (using primarily glucose metabolism by training too intensely), as you are already moving at the top speed of your walking gait. You could of course, load too heavy, find an uphill route, etc., to increase the intensity but you won’t get that feeling of needing to move faster for more conditioning once underway, as the “high” of the exercise-induced endorphins washes over you.

via How to Ruck | StrongFirst.