Welcome to the forum and yes they do. Core work is essential to building the body. Without it the body can not hold the heavier lifts safely.
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Welcome to the forum and yes they do. Core work is essential to building the body. Without it the body can not hold the heavier lifts safely.
Yup, but I'm not great at adding it in. I get a lot of work from leads and squats and keeping the body tight. If I have enough time after, I'll tackle it.