In a departure from my norm, I've been working on building some arm muscles lately. It's a really interesting process and while I'm only a few weeks in, I've already had some revelations (and sick gains bro) that I wanted to write about. Now we all know that I love functional strength training . I'm not really into weight training for aesthetics and I "never" bicep curl - my biceps get all their training from pull ups and rows. In fact my husband is now making fun of me for the fact that I am doing bicep curls in my current programme... [I'm not totally anti-bicep curl to be fair, I've recently been working on bi and tri stuff with a client who has an old elbow injury - it has its place....] But anyhow, a couple of months back I listened to this awesome interview on The Fitcast . I loved hearing Jen and Kourtney talk about hypertrophy from this amazing place of body positivity and empowerment. Previously I had always though of hypertrophy in