So is the nutritional advice for athletes provided by Jaime Frias Amadori. Frias Food Coaching offers comprehensive coaching programs to get (and keep) your nutrition to the desired level. Guaranteed results, with a plan tailored to your sporting pattern and lifestyle. For avid amateur athletes who want to lose excess pounds to professional athletes looking for marginal gains. Jaime's experience in triathlon and marathon sports allows him to think along with you. You are at the right place if you are planning a marathon or triathlon and are looking for structural guidance.