PCDVD數位科技討論區 - 瀏覽單個文章 - 請問練腹肌最有效率的方法是什麼

__________________
MY PC:
CPU:AMD Athlon™ 64 s939 3000+
CPU Cooler:Thermalright XP-90
MB: DFI LanParty UT nF4 Ultra-D
RAM:G.SKILL DDR400 512MB X2+TwinMOS DDR433 512MB X2
VGA:Nvidia GeForce 6600GT
HD 1:Maxtor DiamondMax Plus 9 120G
HD 2:Seagate Barracuda 7200.7 Plus 160G
DVD-RW:Pioneer A08XLC
CD-RW:Lite-ON 48246S
Internet Card:3Com 3C905-TX (Made In U.S.A.)
SOUND CARD:Creative SB Live! 5.1
MOUSE:Logitech MX510
MOUSEPAD:GLIDEPAD
KEYBOARD:Logitech 銀幻手
POWER:CHANNEL WELL CWT-550AD
CASE:SUPER FLOWER 561T2
MONITOR:Samsung 913B