Distance running is something that can be done anywhere, and builds toughness.
Not sure why, but running just has a higher suck factor than other forms of endurance work. Such a mental battle to continue on. That toughness is a good thing. And in heavy squatting for perfection. Squats suck too.
Not sure why, but running just has a higher suck factor than other forms of endurance work. Such a mental battle to continue on. That toughness is a good thing. And in heavy squatting for perfection. Squats suck too.