Standing on Pegs (Meerkatting)

[petri oosthuizen]

What's the correct way to stand while riding?
I like it, a LOT, but my lower back starts hurting like in within 500 meters
What am I doing wrong?
Legs?
Arms?
My legs and arms etc are all good, but ja
Lower back hurts, like in PRONTO
Thanks

 

[ClimbingTurtle]

 

[Dolf]

 

[petri oosthuizen]

 

[petri oosthuizen]

 

[RobCrouch]

 

[petri oosthuizen]

 

[RobCrouch]

 

[petri oosthuizen]

 

[Fugly]

 

[petri oosthuizen]

 

[Wayne]

 

[Grunder]

 

[Grunder]

 

[Grunder]

 

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[petri oosthuizen]

 

[Fugly]

 

[Kobus Landsberg]

 

[petri oosthuizen]