Strength in Us
Find Strength, Fuel Future
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
The fitness app you've been searching for is finally here.
Sick of juggling nutrition apps, workout apps, and online portals just to get through your training? I was too. That's why I built StrengthinUs - everything you actually need in one place.
I've been where you are. The bigger girl who hated sports. Confused about workouts. Yo-yo dieting. Binge eating. Scared of carbs and losing my period chasing the "perfect" body. But I changed - and kept those changes. Now I want to help you do the same.
What makes StrengthinUs different?
No more app juggling - Built-in food tracker with barcode scanner
Real education - Learn why, not just what. Keep changes for life
Programmes that work - Strength, HYROX, running, yoga - all structured and progressive
Community that lifts you - Connect with women who actually get it
Choose your journey:
Active - Self-guided programmes and education
Active Plus - Structured HYROX and running plans plus exclusive content
Features included:
- Progressive strength training for home and gym
- HYROX workouts from an experienced coach
- Running plans (5K to marathon)
- 100+ yoga and meditation classes
- Personalised calories and macros
- Thousands of recipes updated weekly
- Period and hormone tracking
- Complete nutrition education library
- Private community access
This isn't another generic fitness app. It's the one you needed but couldn't find built from 15,000+ women helped worldwide already.
You weren't failing. You just didn't have the right support.
Now you do.
Read our terms and conditions: https://joinstrengthinus.com/terms-and-conditions/
Read our privacy policy: https://joinstrengthinus.com/privacy-policy/
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
App enhancements
The developer, Sarah Catterson, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sarah Catterson
- Size
- 76.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Active $34.99
- Active Plus $49.99
- Copyright
- © 2025 Sarah Catterson Coaching Limited