Arm Wrestling Challenge

Episode 1

Tug-of-War Challenge

Apr 23, 2005

Episode 2

100-Meter Sprint

Apr 30, 2005

Episode 3

Motorboat vs. Paddle Boat

May 7, 2005

Episode 4

Public Bath Challenge

May 14, 2005

Episode 5

Dog-Paddle Swimming Challenge

May 21, 2005

Episode 6

Clothes-Washing Challenge

May 28, 2005

Episode 7

Collecting Coin Challenge

Jun 4, 2005

Episode 8

Stand-Up Challenge

Jun 11, 2005

Episode 9

Car-Washing Challenge

Jun 18, 2005

Episode 10

Pump Challenge

Jun 25, 2005

Episode 11

Digging Challenge

Jul 2, 2005

Episode 12

Special Coverage from Guam - Part 1

Jul 9, 2005

Episode 13

Special Coverage from Guam - Part 2

Jul 16, 2005

Episode 14

Make-a-Noise Challenge

Jul 23, 2005

Episode 15

Mosquito-Catching Challenge

Jul 30, 2005

Episode 16

Summer Special: The Ghost-house Challenge

Aug 6, 2005

Episode 17

Briquette Removal Challenge

Aug 13, 2005

Episode 18

Special Coverage: Top 5 Highlights of 'Reckless Challenge'

Aug 20, 2005

Episode 19

Car-Push Challenge

Aug 27, 2005

Episode 20

Drag the Sled Challenge

Sep 3, 2005

Episode 21

Count 60 Seconds at High Altitude

Sep 10, 2005

Episode 22

Esper Ito vs. Infinite Challenge Members

Sep 17, 2005

Episode 23

Maria Sharapova vs. Infinite Challenge Members, Part 1

Sep 24, 2005

Episode 24

Maria Sharapova vs. Infinite Challenge Members, Part 2

Oct 1, 2005

Episode 25

Arm Wrestling Challenge

Oct 8, 2005

Episode 26

Applying Lipstick on Carnival Rides

Oct 15, 2005

Episode 27

Reckless Challenge Best Moments + Unaired Race with Ostrich Challenge Scene

Oct 22, 2005