Hamstring tantrums help to build fast twitch muscle fibers and build durable hamstrings. ⭐️ 8 Week Athletic Freak Challenge ⭐️ MAY 26,2023 ➡️ July 21, 2023‼️ $500 GIVEAWAY to the freakiest athlete‼️ Rules: ✅ Follow Instagram: 📸 ✅ Subscribe to Online Fitness App ✅ Complete 8 Week Athletic Freak Program (coming soon) LINK IN BIO ✅ Subscribe to Athletic Freak Community Group Chat ✅ Submit Before and After “Stats” Vertical, MPH, Standing Broad Jump, Bench Press Join my 🚨ATHLETIC FREAK COMMUNITY🚨 it’s full of up-and-coming athletes who are HUNGRY to win. DO NOT GET LEFT BEHIND 💨 GET A HEAD START ON THE COMPETITION AND SIGN UP TODAY! Link in bio #speedtraining #athletesoftiktok #sprinting #athletictraining #athlete