Your body's core muscles are essential for a strong and healthy body. Duke Sports Medicine experts show you how to improve your core strength with an exercise called table top.
For more information visit http://www.dukehealth.org/Services/SportsMedicine
he's randy
re1ntyes 1 month ago
swings, kettlebell
coelhinhos1 5 months ago
she looks in pain. i think i will try this! no pain no gain. :)
lkabuss 7 months ago
Its time to kick ass and chew bubblegum, And Im all out of gum!!
GABRIO4 2 years ago
You really need to go back and read some current research on this subject.
dragns 2 years ago
Great stuff!
Loufdaniel 2 years ago