Fit at 50: Your Guide to a Stronger, Fitter, and Happier (Mid) Life in Just 6 Weeks

Name: Fit at 50: Your Guide to a Stronger, Fitter, and Happier (Mid) Life in Just 6 Weeks
Price: 1.99 USD
Availability: InStock
Rating: 4.6 (186 reviews)
Author: Caroline Idiens

by Caroline Idiens

Nonfiction Self Help

4.6 (186)

4.6 stars from 186 reviews

$1.99Deal85% off peak

Last checked: Jun 24, 2026

Price history: $1.99 – $12.99

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Price range: $1.99 – $12.99

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Perfect for you if...

You're in your 50s or approaching it and want a fitness plan written by someone who understands your body's actual needs, not generic advice.
You've tried programmes designed for younger women and felt like something was missing or too hard to sustain.
You want both the workouts and the nutrition sorted in one place so you're not juggling five different apps and resources.

Maybe not for you if...

You're looking for quick fixes or dramatic before-and-after transformations rather than sustainable habit building.
You prefer training with someone your own age in person over following a book-based programme with video support.
You have serious mobility issues or injuries that require one-on-one physiotherapy rather than a standard strength programme.

About this book

Fit at 50 is a six-week fitness program by personal trainer Caroline Idiens designed for people at midlife. The program includes week-by-week full-body strength-based workouts and 60 recipes developed with a registered dietitian specializing in women's health. The program takes a comprehensive approach, helping you establish fitness goals, progressively build up to longer workouts, and maintain fitness long-term. Idiens has worked with thousands of women through her online members program, Caroline's Circuits, and offers this book as a resource to support fitness transformation and confidence at midlife.

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Price History

Kindle price over time. Green zones = periods when the book was free.

$1.99 – $12.99

Currently on sale at $1.99 — 85% off peak. Price has dropped 3 times over the last 19 months. Goes on sale roughly every 172 days.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

Currently around #27K in the Kindle store — a steady mid-list seller. Sales have softened 21% recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

Currently 4.6★ from 186 reviews

Gaining approximately 13 new reviews per month. Rating has climbed from 4.3 to 4.6. Recent readers are rating it higher.

Sale Prediction

Actual Predicted

This book is currently discounted at $1.99. It typically returns to around $12.99.

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.