Certain exercises are core to Spartan-worthy success. Add this strength workout of 300 reps as a staple in your fitness routine to total badassery.
K. Aleisha Fetters, C.S.C.S.
K. Aleisha Fetters, M.S., C.S.C.S., is a Chicago-based personal and online trainer. She has a graduate degree in health and science reporting from the Medill School of Journalism at Northwestern University and regularly contributes to Men's Health, Women's Health, USNews.com, TIME, and SHAPE. When she's not lifting something heavy, she's usually guzzling coffee and writing about the health benefits of doing so.