Positive self-talk can greatly impact all facets of your life, including athletic performance. Mantras—words or short phrases that you repeat to yourself—can help boost confidence or calm yourself down when things get tough. We spoke to VIS League™ members Ella Eastin, Mary Cain, and Maddy Price to learn about their personal mantras and the meaning behind them. Plus, we put together a few tips to help you create your own mantras. What are mantras? In psyc...