Question:
I always thought it was the same thing as a sit-up. Answers:
I always thought it was the same thing as a sit-up.Here it is.It's not. I don't know what it is though
The consumer health information on answer-health.com is
for informational purposes only and is not a substitute for medical advice or
treatment for any medical conditions. The answer content post by the user,
if contains the copyright content please contact us,
we will immediately remove it.