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Thrive through every season of life.
Discover how fasting with your body’s natural rhythm can jumpstart your metabolism, balance your hormones, and unlock lasting energy.
Whether you're navigating menopause, managing stress, or simply ready to take control of your health, Fast to Thrive offers the tools, support, and guidance to help you feel your best—at every stage of life.
Join a growing community of women who are healing, transforming, and thriving through personalized coaching and science-backed strategies.
Ready to thrive?
Discover your path to vibrant health with Fast Like a Girl Certified™ Coaching. Whether you’re new to metabolic health or seeking a personalized transformation, we have options to fit your goals.
Join us for a two-month guided experience designed to empower women with practical tools, nutritional insights, and lifestyle strategies to thrive through the menopause transition—including perimenopause, menopause, and post-menopause — all rooted in the Fast Like a Girl protocol by Dr. Mindy Pelz.
Our 8-week FLAG Workshop introduces you to the Fast Like a Girl principles in a supportive, interactive group setting. Perfect for those just starting their journey.
Ready for a deeper, personalized approach? If you have completed a FLAG Workshop and want a more personalized assessment, book a 1-hour Initial Consultation.
During our 60-minute call, I’ll review your Client Intake Form and Metabolic Flexibility Questionnaire, and then recommend the best-fit 1-on-1 Personal Coaching program for you (3, 6, or 12 months).
Please note: Once you’ve purchased the session, I will reach out to schedule our consultation.
Meet Lisa.
Your metabolic lifestyle coach
Lisa Gross is a certified Fast Like A Girl (FLAG) health coach and the founder of Fast to Thrive. After transforming her own health through fasting, functional testing, and metabolic healing, Lisa left her corporate career to help other women do the same.
She now empowers women to reconnect with their bodies to restore balance and thrive through midlife and beyond—offering personalized coaching and group programs rooted in Dr. Mindy Pelz’s proven protocols.