
ROAR, Revised Edition: Match Your Food and Fitness to Your Unique Female Physiology for Optimum Performance, Great Health, and a Strong Body for Life
by Stacy Sims
4.6 stars from 846 reviews. Top 92% of Nonfiction books we track.
Last checked: Jan 2, 2026
While not the biggest discount we've seen for this book, it's still a great deal and we recommend grabbing it before price returns to its normal range.
Price range: $1.99 – $16.99
0 readers are tracking this book's price
Fans of these authors will like this...
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Perfect for you if...
- You're an athlete or serious fitness enthusiast frustrated that generic training advice doesn't match your results or how you feel throughout your cycle.
- You want to understand how your hormones affect everything from muscle gain to recovery, and you're willing to change your approach based on actual physiology.
- You're navigating pregnancy, perimenopause, or menopause and need practical guidance on training and nutrition that accounts for these life phases.
Maybe not for you if...
- You're looking for a quick-fix diet or workout plan rather than a deeper understanding of how your body works.
- You're uncomfortable discussing menstrual cycles, hormones, or reproductive health in detail.
- You prefer high-level motivation over the specific science, research, and technical detail that fills this book.
About this book
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Price History
Kindle price over time. Green zones = periods when the book was free.
Price has dropped 7 times over the last 2 years. Goes on sale roughly every 79 days.
Sales Rank
Amazon sales rank: lower number = better selling book. #1 is the bestseller.
Currently around #49K in the Kindle store — a steady mid-list seller. Sales have softened 36% recently.
Rating & Reviews
Purple line = star rating over time. Blue area = total review count growth.
Currently 4.6★ from 846 reviews
Gaining approximately 31 new reviews per month. Steady word of mouth growth. Rating has climbed from 4.2 to 4.6. Recent readers are rating it higher.
Sale Prediction
Actual Predicted
Based on past patterns, a price drop could happen soon. It typically goes on sale every 79 days and the last drop was 156 days ago. Typical discount: 88% off.
Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.
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