Meet Fury and Katana: an AI coach that answers from your own log
Post "Why am I not losing weight?" in any Filipino fitness group and you'll have thirty answers by lunch. Cut the rice. Try intermittent fasting. Walk 10,000 steps. It's just water weight. Some of that advice is right for someone. None of it is right for you yet, because nobody answering has seen what you ate this week, how you trained, or what your weight has done for a month.
Short answer: most fitness questions don't have one right answer. They have your answer, and it's in your own numbers. Give a coach those numbers and the advice gets specific. I built the new Coach tab in EnsayoHub around that idea, and you get to pick who coaches you: Fury or Katana.
Why one question gets thirty answers
Take "Why am I not losing weight?" At least five different things can cause it, and each one has a different fix:
You're eating more than you think. Cooking oil, an extra cup of rice, the Sunday family lunch, the after-work beers. A week of honest logging usually finds it.
You're eating back your exercise. A workout burns less than most people guess, and eating all of it back can erase your deficit. (I did the math in Should you eat back the calories you burned?)
You're reading one morning's scale. A salty dinner, a late meal or your period can add a kilo of water overnight. Your weekly average is the number that counts.
You just started lifting. New training makes your muscles hold more water for a few weeks, so the scale can lag behind the mirror.
You are losing, just slower than you hoped. About 0.5 to 1% of your body weight a week is a healthy pace. At 70 kg, that's roughly 1.5 to 3 kg a month, which is easy to miss from one day to the next.
All five are real causes. Usually only one or two are yours, and without your numbers, picking one is a guess.
How to ask a fitness question that gets a useful answer
This works in a group, with a gym trainer, or with any coach. Before you ask, give them five things:
Your goal and your timeline. "Lose 5 kg before March" or "finish my first 5K in December."
What you actually ate for a few days, weekend included. Not "I eat healthy." Rough portions are fine.
What you actually did. How many sessions, which exercises, what weights or distances.
The trend over weeks, not one morning. Your weekly average weight, or whether your lifts have moved.
What else is going on. Sleep, stress, a night shift, an injury, a health condition, pregnancy.
Compare the two versions:
Before: "Why am I not losing weight?"
After: "Female, 28, 5'2", 68 kg, goal 60 kg. About 1,500 calories on weekdays, more on weekends. Lifting three times a week, around 6,000 steps a day. My weekly average hasn't moved in three weeks. What should I change first?"
The second one gets real answers, even from strangers. It's also a lot of typing, and most people don't have those numbers ready.
What changes when the coach has already read your log
The Coach tab does that part for you. When you ask a question, your coach looks at your own records before it answers: your plan, the meals you logged, your workouts and runs, and your body trend (your weight, plus body fat if you've done body scans). You don't have to type the five things. It already has most of them.
Under each answer, it shows what it checked, like "Checked your meal plans," so you can see the answer came from your data.
Here's an example from my demo account. My test member asked Fury, "What should I eat for dinner tonight?" Fury already knew how many calories and how much protein she had left for the day, checked her meal plans, and came back with three options: a chicken adobo bowl with pinakbet, a tuna and egg plate with ensaladang talong, and a tofu stir-fry. Each one has a Log this button.
You can ask about training, food, recovery and sleep. A few questions that work well:
"My bench press hasn't gone up in three weeks. Why?"
"There's lechon at my cousin's wedding on Saturday. How do I eat that day without wrecking my week?"
"Lunges hurt my knee. What can I do instead?"
"I can only train twice this week. Which sessions should I keep?"
You still make the call
Some answers come with something you can act on: a meal to log, an exercise swap, a change to your sets, new rounds for your martial arts drills, or a starting outline for a new plan. Nothing changes until you tap to accept it. "Log this" opens the meal form already filled in, and you save it. "Set it up" takes a new plan idea to the plan form, where you build it.
It remembers what you tell it
Tell your coach something that matters, like a bad knee or that you train before a night shift, and it keeps it as a Coach's Note that you can see and correct. A conversation closes after a few quiet hours and moves to Chat history, where it stays until you delete it.
Fury or Katana: same plan, different voice
On the Account tab, tap Choose your coach and pick who talks to you.
Fury, the chill fighter. Laid-back and warm, with a dry sense of humor. His line: "Missed a session? Happens. Just get the next one in."
Katana, the strict senpai. Disciplined, precise and direct. Her line: "No excuses. Show up, do the work, keep the edge sharp."
Your plan, your numbers and the safety rules are exactly the same with either coach. What changes is who's talking to you, and how they see your work. Choosing is free, and you can switch any time.
So who should you pick? If one missed workout makes you want to quit the whole week, Fury will get you back in without the guilt. If you know you need someone who won't accept your excuses, pick Katana.
Your coach also writes your reviews now: your weekly review, technique reviews and form reviews, signed by whoever coaches you. Your coach watches the work and grades it, and their personality shows. Fury starts from what's working and gives you one small fix at a time. Katana goes straight to your most important fault. On one test clip, Fury wrote "Small fix. Big difference." Katana wrote that "the edge is dull." Like two human coaches watching the same round, they won't always see it the same way, so your grade can depend on who's coaching you. Reviews you already have keep their grade if you switch. (Weekly check-ins, technique reviews and form reviews are Premium.)
What your coach won't do
It isn't a doctor. No diagnoses and no medication advice. Pain that is sharp, getting worse or not going away gets one answer: see a doctor or a physio.
No crash diets. It won't suggest diet pills, laxatives or fasting for days, and it won't shame you about your body.
It isn't a person. Fury and Katana are AI coaches. There's no human trainer typing behind the chat.
It doesn't edit your plan on its own. Every change waits for your tap.
Try it
I built an app called EnsayoHub so every answer starts from your own log, not a guess. It plans your training and tracks what you eat and do. Now you can also ask it. Free to start: free members get a few questions a week, and paying members get more.
Already on EnsayoHub? Open the app and tap Coach, the second tab at the bottom.
New here? https://ensayohub.com/#download
And even without the app: the next time you ask a fitness question, bring your numbers. The answers get better right away.