We have sum cardio work outs in our video section we use S.A.Q ( Speed Agility Quickness) plyometrics, Tabata, callanetics, Tempo training, Fartlek methods, circuit and weight/kettlebell training
they may help someone lol
http://www.myspace.com/dtecmma
they may help someone lol
http://www.myspace.com/dtecmma