Here are three of my favourite hacks to rapidly boost sustainable energy for almost everyone! Train your body into metabolic flexibility. This is not the easiest hack – but it’s the most transformative. I find that if clients can train their bodies to switch from burning sugar as a fuel to burning fat as a fuel, their energy levels move to a whole new level.  In fact you may find that you have twice the energy than what you would have had when burning sugar as your fuel. (And it’s a superb way to get into shape, too.) This is...