Your AI-Powered Workout Partner

Stream AI is a workout tracking app. Point your phone or webcam camera at yourself while you exercise, and it counts your reps, checks your form in real time, and coaches you through it. It also tracks your nutrition, your progress over time, and lets you compete with friends.

How It Works

Your phone camera watches your form like a coach would, counting reps and catching mistakes in real time.

  • Real-time form feedback
  • Progress tracking with visual charts
  • Personalized workout recommendations
  • Healthy recipe suggestions

Track Multiple Exercises

Track 11+ exercises including squats, deadlifts, bench press, and more with perfect form guidance.

Monitor Your Progress

See your improvements over time with detailed charts and analytics.

Discover Healthy Recipes

Find recipes that match your available ingredients and dietary preferences.

General Instructions

General Instructions

Camera Setup

  • Position your camera at chest height
  • Ensure good lighting in the room
  • Make sure your full body is visible
  • Wear contrasting clothes to your background
  • Remove clutter from your background

Before You Start

  • Clear enough space around you
  • Warm up properly before exercising
  • Have water nearby
  • Select the exercise you want to perform
  • Follow the specific exercise instructions

Workout

Ready to train?
Hit Start. Everything you log counts toward today's workout.

Get set up

Camera Setup

  • Ensure good lighting in the room
  • Make sure your full body is visible
  • Wear contrasting clothes to your background
  • Remove clutter from your background

Before You Start

  • Clear enough space around you
  • Warm up properly before exercising
  • Have water nearby
  • Select the exercise you want to perform
  • Follow the specific exercise instructions below
You have a workout in progress.

Plan your workout

We can build it for you, or you can pick your own exercises.

Using your gym equipment from your profile. Change in profile

Add the exercises you want, then start.

No exercises added yet.
Saved workouts

Your Workout

Workout

Workout

00:00

Nice work 🎉

0
Exercises
0
Sets
0
Volume (lb)
0:00
Time
0
Partials
Rest
1:30

Powerlifting bar speed

Track bar velocity and reps on your main lifts. Prop your phone side-on, chest height, and keep it still through the set.

Squat session in progress

Squat

Enter the weight on the bar, then start your set.

Estimated from camera tracking. Best for tracking your trends set to set. Add your height in Profile for better accuracy.

BAR SPEED
--m/s
REPS
0
Starting camera…
Absolute
Accel
Str-Speed
Speed-Str
Starting
Velocity loss 0% loss

Estimated from camera tracking. Best for tracking your trends set to set. Add your height in Profile for better accuracy.

Set complete

0
Reps
--
Best speed
--
Last speed
0%
Velocity loss
You've logged 30 sets, the max per session. End the session to save.
🎉

Strong work

Squat logged toward today's workout.

0
Sets
0
Reps
--
Best speed

Cardio timer

Pick an activity + intensity and go. We use these to estimate calories burned. It counts toward your streak when you finish.
Cardio
20:00
-- bpm
✅

Nice work! Logged.

Guided Yoga

Pick your time, focus, and level — we build a fresh class for you with live form coaching.

More options
Do it with friends

Group class

Full Body · Beginner
CLASS CODE
------

Share the code or link. Everyone taps in, then the host starts the class for all of you at once.
Tip: hop on FaceTime, Zoom, or Meet on a laptop or tablet so you can see and hear each other while your phone tracks your form.

IN THE ROOM (1)

    Camera check

    • Prop your phone upright against a wall or chair, screen facing your mat.
    • Place your mat side-on to the camera — we read your form from the side.
    • Step back 2–3 big steps so your whole body fits in the frame.
    • Avoid a bright window behind you.
    Video never leaves your device. Nothing is recorded.
    Starting camera…
    Warm-up 0:00
    COMING UP
    Warrior II
    5

    Mountain
    Side-on to camera
    0:30
    get set…
    NEXT: —
      Watch out for
        Paused

        Class complete 🎉

        0:00
        Total time
        0/0
        Poses done
        —
        Form score
        00:00
        0 sets completed
        When off, you'll still see form feedback on screen during your set and a summary at the end — just no spoken cues.
        Pick the voice you'll hear form feedback in. Available voices depend on your device and browser.
        FRONT
        BACK
        Feel it here:
        Suggested Warm-up:
        Mind-Muscle Connection
        Processed feed
        0 reps

        Click "Start Exercise" to begin

        Set Summary
        0
        Reps
        —
        Form Quality
        0
        Clean Reps

        Form Issues This Set:

          Perfect form — great set!

          Reps logged: 0 camera missed some? adjust here

          1:30 rest

          Stats

          Exercise: -
          Weight: 0 lbs
          Reps: 0
          Duration: 00:00
          Form Quality: --
          Starting...
          Last Feedback:

          Workout Summary

          Set stats
          • Total reps: 0
          • Weight used: 0 lbs
          • Estimated max: 0 lbs
          • Strength score: 0
          • Average rep time: 0s
          • Total time: 00:00
          Feedback Summary
          • No feedback recorded

          Progress Tracking

          Favorites
          No favorites yet. Search below and tap the star to pin the exercises you track most.
          Find an exercise
          Search any exercise, then tap it to see your progress.
          Exercise Stats
          Best workout -
          Last workout -
          Level Beginner
          Leaderboard -
            Scroll for more
            My Goals

            No goals set yet. Set a target max to chase.

            No Data Yet

            Complete a tracked workout to see your progress
            Progress Photos
            Private to you — never shown to friends or on leaderboards.
            No photos yet. Add your first to start a visual timeline.
            Body Measurements
            No measurements logged yet.

            History

            Loading…

            No workouts yet. Press Start Workout, do your thing, then End Workout.

            Sets by exercise
            Loading history…

            No sets for this exercise yet.

            Planned workouts
            Loading…

            No planned workouts yet. Build one from the Workout tab to see it here.

            Powerlifting sessions

            No bar-speed sessions yet. Track one from the Workout tab to see it here.

            Saved Facts
            Loading…

            No saved facts yet. Save a fact next time you start a workout!

              Exercise Library

              Exercise demo photos: free-exercise-db (Unlicense) + wger.de (CC-BY-SA)
              Loading exercises…

              No exercises match those filters. Try clearing a filter or searching a different term.

              Exercise data: ExerciseDB (MIT, text only).

              Nutrition

              Log in to track your calories

              Your food diary, goals, and weight history save to your account.

              Log In

              Loading your tracker...

              Set Up Your Calorie Tracker

              We use the Mifflin-St Jeor equation, the formula dietitians recommend, to estimate your maintenance calories. Then we adjust it for your goal.

              lbs — leave blank to use the goal above
              capped at a safe rate
              —
              Calories to stay the same
              —
              Daily Target
              —
              Protein / Carbs / Fat
              —
              Expected change

              Enter your own protein, carbs, and fat targets. Your protein and fat stay locked, adaptive only adjusts calories and carbs.

              From macros: — kcal
              Today
              —
              calories remaining
              Goal — − Food —
              Protein0 / 0 g
              Carbs0 / 0 g
              Fat0 / 0 g
              —
              Custom targets active
              Workout: +0 cal burned
              Water
              0 / — oz
              oz
              Micronutrients
              Log some food to see your micronutrients.
              Green bars fill toward a goal; limits (sodium, sat fat, cholesterol) turn red when over.
              Breakfast 0 kcal
                Lunch 0 kcal
                  Dinner 0 kcal
                    Snacks 0 kcal
                      Nutrient gaps this week
                      Checking your recent intake...
                      Adaptive targets
                      Why your target changed
                      lb
                      Weekly Report
                      Loading your report...
                      My Meals

                      Saved meals you can re-log in one tap. Use "Save this meal" on any meal below.

                      Weigh-In

                      Log your body weight for today. It shows on the chart and updates your calorie targets over time.

                      lbs
                      Calories & Weight History
                      Log in to build a meal plan

                      Meal plans use your calorie goal and dietary preferences.

                      Log In
                      Set your calorie goal first

                      Head to the Calorie Tracker tab and finish the goal wizard, then come back to generate a plan.

                      Generate a meal plan

                      We build a plan around your calorie and protein targets, honoring your dietary preferences: your restrictions and the foods you avoid are never planned, and the foods you love show up more often when they fit. Change them any time, then generate a new plan to use them.

                      Building your plan...

                      Meal Ideas For You

                      Filtered for your restrictions and foods you avoid Favoring foods you love
                      Log in to get meal ideas

                      Suggestions use your calorie goals, food diary, and dietary preferences.

                      Log In
                      Finding recipes that fit your day...
                      No recipes fit this meal with your current dietary preferences. Try removing a restriction or a food you avoid, or pick a different meal type.
                      Saved Recipes
                      Nothing saved yet. Hit Save on a suggestion to keep it here.
                      Add Food by URL

                      Paste any food or recipe page URL and we'll pull the nutrition facts automatically, then add it straight to today's log.

                      Works with MyFitnessPal, Nutritionix, Allrecipes, and most food sites.
                      Reading page with AI...
                      Estimated from ingredients
                      —
                      Calories
                      —
                      Protein (g)
                      —
                      Carbs (g)
                      —
                      Fat (g)
                      —
                      Fiber (g)
                      —
                      Sodium (mg)
                      View Source

                      Nutrition Tips

                      Post-Workout Nutrition

                      Consume protein within 30 minutes after your workout to maximize muscle recovery. Aim for 20-30g of protein along with some carbohydrates.

                      Hydration Reminder

                      Drink at least 16-20 ounces of water for every hour of exercise. Proper hydration improves performance and recovery.

                      Friends & Leaderboards

                      Requests 0
                      Sent
                      My friends
                        No custom leaderboards yet. Create one and invite your friends to compete.

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