In Next Level, Dr. Stacy Sims confronts a major gap in the world of fitness and health: the lack of relevant, science-informed guidance for women in perimenopause and menopause. Drawing on decades of research in physiology and nutrition, Sims makes one thing clear—midlife isn’t the beginning of decline, it’s a chance to train and perform differently, with greater precision. This book isn’t about dialing things down; it’s about recalibrating based on how the body actually works during hormonal transition.
For fitness and medical professionals, Next Level offers more than just theory. It’s a practical, research-driven toolkit that redefines what effective programming looks like for women over 40. Sims outlines strategies for strength training, recovery, fueling, and adaptation—all built around female physiology, not retrofitted from male data. Her work challenges common assumptions and offers clear, actionable takeaways that can immediately elevate how professionals support midlife female clients.
Ultimately, Sims reframes this life stage not as a limitation, but as a turning point—one where knowledge becomes power. For any coach, clinician, or trainer working with women, Next Level is essential reading.
