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Uploaded by rmfitness on Jan 24, 2008
royal marine demonstrating how to exercise correctly.http://www.royal-marines.mod.uk/
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generally the never lock your joints rule is for using heavy weights
jonny232323232323 7 months ago in playlist sam
Could anyone tell me why the website is not working please?
theflyingmusician1 1 year ago
like when you lock your knees
arachlyco 2 years ago
thats what you have to do m8
icedtl 2 years ago
lock is when your elbow is completely straight, and it is more difficult to come out of the lock position
Wilkesy7 2 years ago
what does lock mean?
109godfrey 3 years ago
no i totally know what you mean that's the first thing i caught... man he was locking his joints hard too!
LongLiveDetroit 3 years ago 2
I like how he's completely locking out his arms.. sorry first comment in a negative one, but the way hes doing that could cause some serious joint problems in his elbows.
1 of the Rules of exercise.. Never lock out joints.
Crushem12 3 years ago 2
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generally the never lock your joints rule is for using heavy weights
jonny232323232323 7 months ago in playlist sam
Could anyone tell me why the website is not working please?
theflyingmusician1 1 year ago
like when you lock your knees
arachlyco 2 years ago
thats what you have to do m8
icedtl 2 years ago
lock is when your elbow is completely straight, and it is more difficult to come out of the lock position
Wilkesy7 2 years ago
what does lock mean?
109godfrey 3 years ago
no i totally know what you mean that's the first thing i caught... man he was locking his joints hard too!
LongLiveDetroit 3 years ago 2
I like how he's completely locking out his arms.. sorry first comment in a negative one, but the way hes doing that could cause some serious joint problems in his elbows.
1 of the Rules of exercise.. Never lock out joints.
Crushem12 3 years ago 2