At one stage he even performs one-handed pull-ups from the top of the high-rise with only his fingers stopping him falling to certain death.

In the minute-long video the man is seen edging along the towering building which appears to be at least 14 floors high.

He then holds a selfie stick over the edge showing the unforgiving drop to a building site hundreds of feet below.

The man -reported to be 22 – said he wanted to do his ‘routine workout’ like a character from the action adventure series Assassin’s Creed.

The video has already racked up thousands of views online but many are not impressed with his perilous performance labelling him an ‘idiot’.

Another wrote: ‘One day if he slips he is going to fall. I really hope he’s stopped.’

ElTorpedo added: ‘One day he’s going to push it too far – he’ll hang from his hands just a bit too long and not have enough strength left to pull himself up.’

John Publik said: ‘Some day dude. You’re gonna slip and fall.’

Earlier his month we sholwed YouTube star Oleg Sherstyachenko, 26, showing off his crazy morning workout, which also sees him dangle off the edge of a building.