Calvin is the site coordinator at Eaton High School and has previously served Performance Course at schools such as Aledo, Boswell and Azle. He developed in the Performance Course training methods through high school and is a former PC Star of the Year. Calvin graduated Magna Cum Laude from Texas Christian University (2015) with a Bachelor’s of Science degree in Health and Fitness. Calvin interned with the TCU strength and conditioning staff where he worked with football and baseball. Before transferring to TCU, Calvin competed as a pitcher at both Howard College and Weatherford College. Calvin is certified by the National Strength and Conditioning Association (NSCA) as a Certified Strength and Conditioning Specialist (CSCS) and by USA Weightlifting as a Level 1 Club Coach (USAW). Calvin is also CPR/AED certified.

Calvin and his wife Aubrey reside in Weatherford with their two sons Breck and Porter.