Elite Hamstring Tantrums for Runners👇 Great post by @matthewalty: "Save & Share with a Training Partner! Did you know that hamstring tantrums have one of the highest levels of hamstring recruitment ? I typically use 2 variations as a ballistic way to activate and strengthen the hamstrings in positions that you would typically find yourself in while running and performing other rapid movements like sprints, bounds, jumps etc.. 1️⃣ Seated Tantrums | 2-3 sets 8-10 sec at (Max Speed) 2️⃣ Straight L