Share
Copy

CrossFit Linked to Potentially Fatal Condition Rhabdomyolysis

ABC News' Dr. Richard Besser discusses the risks of the popular extreme fitness program.
04:07 | 09/26/2013

Transcript for CrossFit Linked to Potentially Fatal Condition Rhabdomyolysis

The latest on the extreme workout, crossfit. Now linked to a potentially fatal condition. Abc's paula faris has more. Reporter: It's one of the most extreme workouts on the market. A military-style... See More
This transcript has been automatically generated and may not be 100% accurate.
Now on ABC News is always on.
Coming Up
1:00 PM ET
GMA Live
1:15 PM ET
News Pop
1:30 PM ET
Opening Bell
2:00 PM ET
News Pop
2:30 PM ET
Headlines & Weather