that is good and short video
These really help if your trying to stretch out those muscles!
not very discriptive
I wish it was more descriptive, i do not exacly get it.
do it right or dont do it if u do it wrong its just ganna hurt u in the long run
It is very cooooooool!!!!!!!!!!!!!!!!!!!!!!!
this realy does burn whaen done correctly do max. reps
This is weird
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that is good and short video
These really help if your trying to stretch out those muscles!
not very discriptive
I wish it was more descriptive, i do not exacly get it.
do it right or dont do it if u do it wrong its just ganna hurt u in the long run
It is very cooooooool!!!!!!!!!!!!!!!!!!!!!!!
this realy does burn whaen done correctly do max. reps
This is weird