If you want an energy efficient paddle, start engaging your back muscles rather than relying on your shoulders and arms alone.
This simple exercise can be done in 5 quick steps.
It'll increase stimulus, work different muscle groups and switch up a workout.
Saltwater cures all.
Is there such a thing as healthy drinking?
Scientist say the greatest returns to your mental power come when exercise is “aerobic and sustained.”
Contribute to The Inertia