Trail Society

Keely Henninger

Keely Henninger, Corrine Malcolm, and Hillary Allen are three professional trail runners looking to utilize their experience as athletes and scientists to foster community and discussion around new and challenging topics in the world of trail running, training and racing, and equality.

  1. 5 hr ago

    Episode 150: Chelsea Sodaro on Motherhood, Ambition, and Unlocking Yes

    This week, Corrine Malcolm sits down with Chelsea Sodaro, Ironman World Champion, mother, and founder of Unlocking Yes, for an honest conversation about what happens when the things you want most in life seem to compete with one another. Chelsea traces her path from professional running to triathlon, the decision to become a mother at the height of her athletic career, and the uncertainty that came with wondering what pregnancy might mean for her future in sport. They also dig into the much messier reality behind Chelsea’s remarkable postpartum return and 2022 Ironman World Championship win — from breastfeeding and childcare challenges to serious mental health struggles that existed alongside tremendous professional success. Chelsea shares what she learned about the support athletes actually need, why maternity policies are only the beginning, and how projects like Unlocking Yes are helping her turn her own experience into something bigger. It’s a thoughtful conversation about motherhood, ambition, identity, and what sport could look like if women didn’t have to be extraordinary just to have the freedom to choose more than one thing. Follow Us: FeistyFest Details and Registration: https://livefeisty.com/events/feisty-fest/ Courses and Coaching: https://livefeisty.com/courses/ @feisty_media @trail.society Support our Partners: Use the code FEISTY2026 for 20% off at https://www.tifosioptics.com ProBio: Use code Trail20 for 20%-off orders (30%-off + free shipping w/ subscriptions) at https://www.probionutrition.com/ rabbit: Visit https://www.runinrabbit.com/ use code: SEPTEMBERTRAIL10 for 10% off.

  2. 1 Sept

    Episode 149: The Runner’s Guide to Strength Training

    This week, Corrine Malcolm and Keely Henninger dig into one of the most common questions they hear from endurance athletes: how should runners actually strength train? They break down why lifting can improve running economy, force production, muscle recruitment, tendon strength, and durability — and why those benefits matter just as much for ultrarunners as they do for athletes chasing faster speeds. They also get practical about what strength training should actually look like, including how often to lift, where to fit it into a running week, why heavier weights and lower reps may offer runners more benefit than endless high-rep exercises, and how plyometrics and eccentric work can prepare the body for the demands of technical trails and long descents. Plus, they talk about fueling for muscle adaptation and why strength becomes even more important across different stages of life, including perimenopause and menopause. It’s a science-heavy but highly practical conversation about getting stronger, running more efficiently, and building a body that can keep doing this sport for the long haul. Follow Us: FeistyFest Details and Registration: https://livefeisty.com/events/feisty-fest/ Courses and Coaching: https://livefeisty.com/courses/ @feisty_media @trail.society Support our Partners: Use the code FEISTY2026 for 20% off at https://www.tifosioptics.com ProBio: Use code Trail20 for 20%-off orders (30%-off + free shipping w/ subscriptions) at https://www.probionutrition.com/ rabbit: Visit https://www.runinrabbit.com/ use code: SEPTEMBERTRAIL10 for 10% off.

About

Keely Henninger, Corrine Malcolm, and Hillary Allen are three professional trail runners looking to utilize their experience as athletes and scientists to foster community and discussion around new and challenging topics in the world of trail running, training and racing, and equality.

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