u/Apprehensive-Pay2529

Have you ever performed a bicep curl without really feeling your biceps?

That happened to me no matter how many YouTube Shorts or TikToks I watched about the perfect bicep curl form they all said something different.

When chasing hypertrophy, we forget that the first step, the actual triggering factor, is mechanical tension. It's what happens when muscle fibers contract against an external load, causing the body to sense that physical stress and convert it into the biological signals that build new muscle tissue.

Alongside nutrition and recovery, mechanical tension is the first pillar of the holy trinity for muscle building.

What's the job of your chest? To bring your arm down and across your body. Your lats? To pull your upper arm down and back.

Understanding this and maximizing your mind-muscle connection leads to 22% more muscle gained.

So thats why I built Krato: a mechanical guide and exercise cues app.

You get a GIF, a clear cue on how to perform the exercise, a science note, and a form checklist. Plus a workout planner, an RMS tracker, muscle balance analysis, and attendance tracking.

Krato is built to be the perfect framework for anyone serious about building muscle. Beginner or advanced.

Built by a lifter, for lifters.

Im giving a free 1 year access to everyone interested in trying!

📱Download Krato: https://apps.apple.com/us/app/krato-workout-guide-planner/id6762171113

So I've been lifting consistently for about 3 years and I always had the same problem — I'd pull up a YouTube video mid-set, lose my rest timer, forget my last weight, and spiral. Existing apps were either too bloated or just glorified notepads.

So I built Krato. Workout Guide & Planner.

The thing I'm most proud of isn't the planning side — it's the exercise cues. Every exercise in the app comes with form coaching built in. Not just "keep your back straight." Actual cues:

• Squat → brace your core like you're about to take a punch, push your knees out over your pinky toe, sit between your heels not behind them
• Bench press → retract and depress your scapula before you unrack, keep a slight arch, drive your feet into the floor — full body lift
• Deadlift → hinge, don't squat. Bar stays in contact with your shins, lats packed down, think "push the floor away" not "pull the bar up"
• Overhead press → squeeze your glutes at the top, slight forward lean is okay, don't let your rib cage flare
• Pull-up → initiate with your scapula before your arms, think "elbows to your back pockets," dead hang fully between reps

Proper form isn't just for aesthetics — it's injury prevention, it's actually targeting the right muscle, and it's what lets you progress long term. Most apps just list exercises. Krato tries to coach you.

Beyond that: progressive overload tracking, rest timers, workout history, custom routines. Clean UI, no subscription BS for the core stuff.

First week post-launch I made $77. Tiny number, but it felt huge because it validated that other people had the same frustration I did.

If you lift and want to stop Googling form cues between sets, give it a try. Would love feedback from this community too — be brutal and honest which is exactly what I need.

📱 Download Krato : https://apps.apple.com/us/app/krato-workout-guide-planner/id6762171113

I dropped a fitness app, the market is brutal and is hard to compete in such a saturated category, but somehow trough reddit posts etc i got these stats. Growth been slow, some days no downloads at all and some days spikes. How to navigate this?

Worth pursuing, what do you guys think?

Im very happy for the revenue tho, just knowing that someone saw the value and decided to invest their money.

This is my app. https://apps.apple.com/us/app/krato-workout-guide-planner/id6762171113

Is this a solid start?

Just launched my workout tracking app and hit 120 downloads in the first 7 days with zero paid ads. Really happy with the early traction considering I haven't touched any marketing yet.

The app is built around something I felt was missing in the space, every other tracker just logs sets and reps but doesn't actually help you lift better. So I built in exercise form coaching with real coaching cues and science notes for each movement. Things like why a specific tempo on the eccentric matters, how to cue your lats on a bench press, what the research actually says about rep ranges. The kind of stuff you'd get from a good coach, baked into the logging experience itself.

The fitness category is obviously one of the most competitive on the App Store but I think there's still room if you're genuinely adding something new rather than just re-skinning what already exists. Curious how others here have approached standing out in a saturated category — and whether 120 downloads week one is a number worth building on.

Heard Dorian Yates talk about the importance of muscle isolation and understanding exercise mechanics. So i made a ELI5 motion guide. Is called Krato Workout Planner.

When i started lifting i wasted many months doing things wrong so i made this to help my brother whos starting out. Might not be perfect yet but its definetely helping him.

I would love to hear your thoughts!

Hey r/AppStoreOptimization 👋

Just launched Krato and I'd love a brutally honest review of my App Store listing before I start pushing paid installs.

What the app does: Krato is a workout guide and tracker for anyone who wants to train smarter. It breaks down exercises with GIFs and simple explanations (no gym-bro jargon), lets you build custom routines, tracks your progress, and gives basic nutrition recommendations to back up your training.

Target audience: Everyone — from first-timers who don't know a deadlift from a squat, to regulars who just want a cleaner way to track their sessions.

App link : https://apps.apple.com/us/app/krato-workout-guide-planner/id6762171113

Sonnet 4.6

Gained around 12 kgs and im kinda jacked now, but still not where i wanna be. I never wanted to be huge but at least gain a bit more mass. I track my macros and eat quite a lot but there are days where i might fall short on some macros etc. Also because i work travelling around there are days/weeks where i just cant hit the gym. I attached an example of my push day routine. Looking for any feedback advice. Where i dont travel i usually train 6 days a week.

Krato is a workout guide app built for anyone who's ever walked into the gym and had no idea what to do next.

No fluff, no complicated programs — just clear, step-by-step exercise guides with GIFs so you can see exactly how each movement should look. Think of it as the "explain it like I'm 5" version of fitness: straightforward enough for a first-timer, useful enough for someone who's been training for years.

Here's what you get:

• 🎥 Exercise GIFs — see the movement before you do it, no guessing on form
• 🏗️ Routine builder — put together a workout plan that actually fits your schedule and goals
• 🥗 Nutrition recommendations — not just workouts, but guidance on what to eat to back them up
• 📈 Progress tracking — log your sessions and watch the work add up over time

I'm doing a soft launch and would genuinely love feedback — what's confusing, what's missing, what you'd want to see next. Drop a comment or DM me.

https://apps.apple.com/us/app/krato-workout-guide-planner/id6762171113