Man spins on twin brother's head in amazing workout stunt

These brothers left New Yorkers stunned when they performed an amazing workout in the middle of a road in Lower Manhattan.

The clip shows a man moving in circles with a man on top of his head- bringing the traffic to a standstill.

After a while, the man on top begins to spin by himself following the impulse from the one below.

The clip was captured on August 5.