Is there a crisis of masculinity? If you look at social media and even the political arena, many signs point to yes. And the solution? Some promise it can be found in a multi-trillion-dollar wellness industry that has transcended Gwyneth Paltrow-style holistic health habits... to include alpha male he-man hacks. Timothy Caulfield is an author, health researcher and science communicator. He joins Piya Chattopadhyay to dispel some of the myths he encountered by entering the "manosphere" for his new documentary Harder, Better, Faster, Stronger.