petranekfitness header top image
Petranek Fitness header
Petranek Fitness - CrossfitLA Petranek Fitness action shot
Petranek Fitness Location
petranekfitness header
 
 
Hollow Rocks
Saturday, August 05, 2006 Videos > Gymnastic > Abs - used by gymnasts to practice the "hollow" position, this ab exercise is very difficult when done correctly
- maintain a hollow position, your back rounded and rock back and forth on your spine
(0) Comments •

Post your comments...

Name:

Email:

Location:

Comment(s):


Add a Smiley if you want...


Remember my personal information

Notify me of follow-up comments?
Santa Monica

View Larger Map

(310) 260-9550




Rancho Park

View Larger Map

(310) 260-9550





Santa Monica Beach

View Larger Map