Jeremy Lin goes undercover as the world’s worst trainer

Jeremy Lin glued on an awful beard and some fake paunch and headed into a gym in Taiwan to harass gym-goers as the world’s worst personal trainer.

Jeremy Lin glued on an awful beard and some fake paunch and headed into a gym in Taiwan to harass gym-goers as the world’s worst personal trainer.

• Female MMA fighter puts would be robber in choke hold

Lin begins his day at work by tossing towels at customers as they walk by and giving gym members terrible nicknames and even worse workout advice, before crashing an aerobics class.

The Hornets guard also hilariously dismisses one client with disgust when he sees that he is wearing a Jeremy Lin jersey.