-Messenger photo by Britt Kudla
Vivienne Sengphong, 7, of Des Moines, left, and Sassy Swafford, 7, of Des Moines, practice Jiujitsu moves during a Southside Martial Arts seminar on Saturday in Fort Dodge.

-Messenger photo by Britt Kudla
John DeVall, of Sioux City, teaches Jeighton Coulter (top), 14, of Fort Dodge, and Jaiden Foy, 15, of Fort Dodge, proper moves during a Southside Martial Arts seminar on Saturday in Fort Dodge.

-Messenger photo by Britt Kudla
Jeremy Swafford, 15, of Des Moines, and Aiden Heller, 14, of Des Moines, practice Jiujitsu moves during a Southside Martial Arts seminar on Saturday in Fort Dodge.

-Messenger photo by Britt Kudla
Kylee Arndt, of Fort Dodge, (top) and Ajae Arndt, of Fort Dodge, practice Jiujitsu moves during a Southside Martial Arts seminar on Saturday in Fort Dodge.

-Messenger photo by Britt Kudla
Ariel Swafford, 15, of Des Moines, and Aiden Heller,14, of Des Moines, practice Jiujitsu moves during a Southside Martial Arts seminar on Saturday in Fort Dodge.

-Messenger photo by Britt Kudla
Eric Burnette, of Okoboji, works on some Jiujitsu moves with Kaleb Hoffman, of Fort Dodge, during Southside Martial Arts seminar on Saturday in Fort Dodge.

-Messenger photo by Britt Kudla
Colby Heller, of Des Moines, right, wrestles Steven Spaur, of Fort Dodge, during a Southside Martial Arts Jiujitsu seminar on Saturday in Fort Dodge.

-Messenger photo by Britt Kudla
David Norling, of McCunes Martial Arts of Minneapolis, teaches proper Jiujitsu moves during a Southside Martial Arts seminar on Saturday in Fort Dodge.