In this special (and rare) repost, The BarBend Podcast is going in-depth with a topic and guest that launched to a huge audience reaction. Layne Norton, PhD is one of the strength world's most respected minds when it comes to the science behind building muscle and strength. He's also competed in both bodybuilding and powerlifting at elite levels. Layne joins us to talk about what the bodybuilding and powerlifting worlds can learn from each other, along with sifting through the "bro science" to determine what's actually optimal for building muscle.