The Krato Blog
Training guides, AI fitness breakdowns, and everything we're learning about building muscle smarter.
The Best Apps to Correct Your Form at the Gym
Some apps watch your reps through the camera. Others teach you the cue before you even set up. Here's how the form-correction apps actually differ, and which kind you need.


The Best Apps for Tracking Progressive Overload
Logging a weight isn't the same as knowing what to lift next. Here's how the apps built around progressive overload actually decide when to add weight, reps, or a deload — and which ones just leave that call to you.

The Best Science-Based Lifting Apps in 2026
Science-based lifting has gone mainstream, thanks to voices like Dorian Yates and the Huberman Lab. Here's a breakdown of the apps actually built on real exercise science — and how to tell the real thing from marketing.

The Best Workout Tracking Apps for Strength Training
Chasing PRs takes more than a rep counter. Here's how the top apps handle progressive overload, plate math, and program design for lifters who take their numbers seriously.

The Best Workout Tracking Apps for iPhone
Not every workout tracker is built with iOS in mind. Here's how the top iPhone-first apps compare on the parts that matter to Apple users specifically.

The Best Workout Tracking Apps for Beginners
Logging your first few months in the gym shouldn't require a spreadsheet or a coaching certification. These are the workout tracking apps that make the learning curve painless.

Why Form Matters More Than the Weight on the Bar
The research on range of motion, technical breakdown, and injury risk — and why good form is the single biggest lever you have in the gym.

The Best AI Apps for the Gym in 2026
AI is changing how people train — from form correction to fully adaptive workout plans. Here's a breakdown of the AI gym app categories worth knowing, and what to look for in each.