Update: 14:33 | 11/02/2019
Bare-chested men in brightly colored belts, tumbling from corner to corner as hundreds of excited spectators cheer them on.
They are playing Vat Cau -- a centuries-old sport which began as a training exercise for soldiers and contains elements of wrestling and rugby.
The game was invented in the 11th century to teach young fighters about using teamwork, intelligence and strength.
Vat Cau is the main draw of a three-day annual festival held during Vietnam's much celebrated Tet Lunar New Year in Thuy Linh village, just 10 kilometers (six miles) from the
A single match has four separate teams of eight men wearing waist straps of different colors. They tussle over a 17-kilogram (37-pound) ball made from the wood of a jackfruit tree, laboriously inching it towards one of the holes dug in each team's corner.
Vat Cau is a centuries-old sport which began as a training exercise for soldiers and contains elements of wrestling and rugby.
"This game is the tradition and the pride of the Thuy Linh people," Le Duc Duong, an athlete with 15 years of experience playing Vat Cau, told AFP on Saturday, the second day of the festival.
Before the annual showdown at Thuy Linh's communal temple, each sportsman must train in sports like swimming, running
In Vat Cau, four teams tussle over a heavy wooden ball, inching it towards one of the holes dug in each team's corner.
The audience at Saturday's competition was in high spirits, laughing and cheering as a match announcer commented on the athletes pouncing on each other in the field.
"Some of our athletes have a six-pack body, and some have a six-pack-in-one," he said wryly.
At the end of the three-day tournament, the squad with the most points advances to the next round, and the champions in the final stage will receive a cash prize of $260 to share between them -- a small reward that gifts bragging rights to one team among the 16 competing.
Dating back to the 11th century, the game was invented by a revered general to teach his recruits about the importance of teamwork, intelligence and strength when fighting against foreign invaders, festival organizer Le Minh Xuong told AFP.
Before the annual
"(This game) inherits the tradition of our forefathers, which is to train the men in the village to have health and fitness for the ultimate purpose of protecting our homeland," he said.
But for the players today, the stakes are not so high.
"We play this game for fun actually. The prize is not important for us," 20-year-old player Nguyen The Hien, a kickboxing trainer, said.
"Each year we play it and it brings joy to us."