r/Fitness has a daily thread to ask about all things fitness. Here are the ones that stuck out to me. — As I write this I am finishing up breakfast. Homemade muffin, banana, darkroast christmas blend and water. Let’s dive right into this list! I’ve seen many videos that say for squats and deadlifts, the bar should move straight up and straight down. That a deviation from this is bad form that could lead to injury. I’ve always wondered, is there some thinking behind this?