Isotonics and judo : uchikomi training -- The physics of judo -- Danger in the judo choke? -- When two throws are better than one : judo's kouchigari-ouchigari combination -- The art of the uke -- Counter-throws in judo -- The secret to judo throws : training tips to improve your skill -- Hapkido's science of throwing : six principles vital to good technique -- Royce Gracie's secret weapon : Brazilian-jujutsu takedown techniques -- Shootfighting : brutally effective moves promise a submission from any position -- 10 keys to ground superiority : no matter which style of grappling you practice, these tips will make you a better fighter -- Attacks and traps from the guard : 5 winning Brazilian-jujutsu techniques from Pedro Sauer -- Brazilian-jujutsu primer : the half guard -- The ground game : pankration still rules after 3,000 years! -- Jeet kune do grappling, part 1 : when to do it and when to not even think about it -- Jeet june do grappling, part 2 : offensive tactics for the groun -- Extreme submission : 4 unconventional grappling techniques that target the upper body -- Ground fighter's guide : how to turn sport grappling into street grappling -- Fighting from the bottom : 5 techniques for submitting an opponent held in your guard -- Twisted techniques : catch-as-catch-can wrestling descended from the original no-holds-barred fighting art -- Certain victory : 4 tried-and-true submissions techniques from master grappler Gokor Chivichyan -- The neck : how to use the grappler's secret weapon and how to strengthen the muslces that support it -- Up for grabs! effective judo strategies for the mat and the street -- Submission grappling vs. classical jujutsu : when cultures and concepts collide -- Grace fighting secrets revealed! Marcio Feitosa talks about training, techniques and teams in Brazil -- Master grappler : Brazilian-jujutsu pioneer Alvaro Barreto speaks out about the history and techniques of his art -- Down and out! a martial artist's guide to wrestling's single- and double-leg attacks -- Sneaky setups for armbars : Brazilian jujutsu gets devious! -- Brazilian jujutsu over 40 : a guide to ground work and grappling for the working professional -- Grappling guide : when to go to the ground and when to stay on your feet -- Brazilian jujutsu made better : 3 wrestling techniques that will supercharge your self-defense -- 3 facets of grappling : John Machado explains why you need to know them all -- B.J. Penn : the ultimate fighter's newest coach reveals his training and fighting secrets!