I ran into The Real Viking Brothers at Gold's Venice and they challenged me to do this exercise standing up and not the conventional way of staying on the knees.
🔻🔻🔻🔻THE REAL VIKING BROTHERS🔻🔻🔻🔻🔻
https://www.youtube.com/channel/UC0n95QEWOIz-eLSwZnqUW5w
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