# Gainz

> Gainz is an iPhone workout tracker for serious lifters who want fast logging, progressive-overload context, and a clear view of what to beat next.

Gainz is available on the Apple App Store as “Gainz — Workout Tracker.” It is free to start, requires iOS 17 or later, supports Apple Watch, and keeps workout logging usable without a network connection. The public website contains the product overview, a 30-second training-readiness demo, support information, policies, and an evidence-oriented training library.

Official website: https://www.gainz-pro.com/
Support: support@gainz-pro.com
Last updated: 2026-07-13

## Product

- [Gainz homepage](https://www.gainz-pro.com/): Product overview, core capabilities, screenshots, and App Store download path.
- [Download Gainz on the App Store](https://apps.apple.com/us/app/gainz-workout-tracker/id6756530759): Official iPhone app listing.
- [Training Readiness](https://www.gainz-pro.com/training-readiness): Interactive five-signal check that returns a push, maintain, recover, or deload-soon training call.

## Help and policies

- [Support center](https://www.gainz-pro.com/support): Setup, workout logging, account, billing, and troubleshooting guidance.
- [Contact Gainz](https://www.gainz-pro.com/contact): Support, feedback, privacy, and business contact form.
- [Privacy policy](https://www.gainz-pro.com/privacy): How Gainz handles personal and workout data.
- [Terms of service](https://www.gainz-pro.com/terms): Product terms, subscriptions, and App Store billing terms.
- [Accessibility](https://www.gainz-pro.com/accessibility): Website and product accessibility information.
- [Health disclaimer](https://www.gainz-pro.com/health-disclaimer): Scope and safety limits for training and health content.

## Training library

- [Training guides](https://www.gainz-pro.com/blog): Index of the complete Gainz training library.
- [Progressive overload](https://www.gainz-pro.com/blog/progressive-overload): Practical progression methods for strength and hypertrophy.
- [Hypertrophy training](https://www.gainz-pro.com/blog/hypertrophy-101): Core principles for muscle growth.
- [Training volume](https://www.gainz-pro.com/blog/training-volume): Weekly set volume and recovery tradeoffs.
- [Training frequency](https://www.gainz-pro.com/blog/training-frequency): How often to train each muscle group.
- [RPE and RIR](https://www.gainz-pro.com/blog/rpe-rir-deep-dive): Autoregulation and proximity-to-failure guidance.
- [Rest periods](https://www.gainz-pro.com/blog/rest-periods): Choosing rest intervals for strength and hypertrophy work.
- [Deload weeks](https://www.gainz-pro.com/blog/deload-weeks): When and how to reduce training stress.
- [Sleep and muscle growth](https://www.gainz-pro.com/blog/sleep-and-growth): Recovery implications of sleep.
- [Training through injuries](https://www.gainz-pro.com/blog/training-through-injuries): Conservative training guidance and professional-care boundaries.
- [Gainz training library RSS](https://www.gainz-pro.com/blog-rss.xml): Machine-readable feed of published guides.

## Discovery

- [XML sitemap](https://www.gainz-pro.com/sitemap.xml): Canonical indexable URLs.
- [Robots policy](https://www.gainz-pro.com/robots.txt): Search and AI crawler directives.