Mental toughness must be developed before you start fighting because you don't want to be that guy who quits in the ring.
Got Fight?: The 50 Zen Principles of Hand-to-Face Combat (ed. Harper Collins, 2009) - ISBN: 9780061879630
Mental toughness must be developed before you start fighting because you don't want to be that guy who quits in the ring.
Got Fight?: The 50 Zen Principles of Hand-to-Face Combat (ed. Harper Collins, 2009) - ISBN: 9780061879630