When things start to feel “off” in midlife, it’s easy to blame perimenopause. It’s easy to accept the advice to slow down—or to internalize the idea that age automatically means decline. But this week’s guest, Jen Temperley, isn’t buying it. A lifelong triathlete, Jen has faced her share of challenges: unexplained fatigue, weight gain, gut issues, injuries, and symptoms that looked like menopause—but weren’t. Through it all, she leaned into curiosity, self-advocacy, and a relentless drive to understand her body on a deeper level. The result? She raced the Ironman World Championship faster at 50 than she did at 40—and continues to thrive in the sport she loves. This week Jen shares the pivotal moments that changed her trajectory, the hard reset she made on fueling, rest, and stress, and what it really takes to rebuild your health—and your power—in midlife.

Jen Temperley is a strength, nutrition, and endurance coach with over 25 years of experience working with active women and athletes. A lifelong athlete and competitive triathlete, Jen is currently ranked in the top 2% of her age group, and a 10-time Ironman 70.3 World Championship qualifier. She specializes in coaching women 40+ through the key lifestyle factors that impact performance and well-being; including strength training, fueling, recovery, and the physiological changes that come with the menopause transition. You can learn more about her and her work at FLY Health + Wellness

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