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Need help?

Posted: Thu Feb 28, 2019 1:48 am
by Cambridgee
Hi to everyone! :thumbleft: This is my first post.

Got 2 quick questions.

1) As I was going through the exercise database, I noticed that there are two barbell hyperextensions:

One page says that it targets the erector spinae, while the other page says that it targets the hamstrings. Which is correct?