Latoya Shauntay Snell started running marathons to lose weight, chronicling her journey on her blog Running Fat Chef. She lost nearly 100 pounds training for races but realized she’d been doing it all wrong. So she changed her focus from weight loss to self-love, and started running marathons without worrying about what she weighed. Now she’s preparing for her 181-st race, and she’s sharing her rules for getting healthier without forfeiting your happiness.