Woman is lifting weights with her legs using a leg press machine . When she lifts the weight she keeps her legs extended rather than bending it . Weight bears down , pushing her leg the wrong way and injuring her leg . She writhes in agony as a man from nearby rushes to help her . Expert today told MailOnline people would never use machines like leg presses without appropriate supervision or supervision .
Woman is lifting weights with her legs using a leg press machine . When she lifts the weight she keeps her leg extended rather than bending it . Weight bears down , pushing her leg the wrong way and injuring her leg . She writhes in agony as a man standing nearby rushes to help her . Expert today told MailOnline people should never use machines like leg presses without appropriate training or supervision .