Deadlifts, pull-ups, farmer's carries, anything where you're gripping hard, and there's a nagging pain on the outside of your elbow. If that's you, this is almost certainly tennis elbow, and despite the name, it has nothing to do with whether you've ever picked up a racquet. What's actually going on Tennis elbow, or lateral epicondylalgia, affects the tendons on the outside of your elbow where your forearm muscles attach, specifically the ones responsible for extending your w