http://www.pponline.co.uk/ Peak Performance en http://www.pponline.co.uk/answer/combat-sports-endurance-39206 <p>i pactice martial arts (taek won do)and when i spar i get tire too quickly and run out of air</p> http://www.pponline.co.uk/answer/combat-sports-endurance-39206#comments endurance Fri, 25 Apr 2008 22:05:52 +0000 chichblue 39206 at http://www.pponline.co.uk