Ellim is a free AI-powered personal coach and fitness app for iOS. It features an AI workout generator that creates personalized workout plans in seconds, a library of 3,500+ exercises, meal tracking with AI food recognition, comprehensive progress tracking, and pre-built workout routines.

How does the AI personal coach work?

Describe the workout you want in plain English — for example, "upper body strength workout" or "30-minute HIIT session." Ellim's AI personal coach instantly generates a complete workout plan with exercises, sets, reps, and rest periods, matched from our library of 3,500+ exercises.

Is Ellim free to use?

Yes, Ellim is completely free to use. Core features including the AI workout generator, exercise library, workout tracking, meal logging with food search and barcode scanning, and pre-built routines are available at no cost — no ads, no credit card required. AI food recognition from photos is available as a premium feature.

What types of exercises does Ellim include?

Ellim includes over 3,500 exercises across multiple categories including weight training, bodyweight exercises, stretching and flexibility routines, and cardio workouts. Each exercise comes with detailed instructions.

Can Ellim create personalized workout plans?

Yes, Ellim's AI personal coach creates fully personalized workout plans based on your goals, preferences, and workout history. You can also build custom routines manually or choose from 100+ pre-built workout programs.

Does Ellim track meals and nutrition?

Yes, Ellim includes a dedicated Meal tab for tracking your nutrition. You can search for foods, scan barcodes to add items instantly, or use AI-powered food recognition to identify what you're eating from a photo. Food search and barcode scanning are free, while AI photo recognition is a premium feature.

All Exercises

Shoulder - Lateral Rotation (External Rotation)

Strengthen your rotator cuff with bodyweight lateral rotations to improve shoulder stability and health. Perfect for injury prevention and rehabilitation.

Intermediate

Isolation

Pull

1 min per set30s rest

Shoulders

Body weight

Description

An exercise aiming to strengthen the rotator cuff muscles which are responsible for stabilizing the shoulder joint.

How to Do Shoulder - Lateral Rotation (External Rotation)

1
Setup
Stand tall with a neutral spine, feet shoulder-width apart, and shoulders relaxed.
2
Setup
Bend one arm to 90 degrees at the elbow, keeping your upper arm pinned tightly against your side and your forearm parallel to the floor, with your palm facing forward.
3
Slowly rotate your forearm outward, moving your hand away from your body while keeping your elbow stationary and tucked close to your side.
4
Continue rotating until your palm faces away from your body or you feel a gentle stretch in your posterior shoulder; hold this position for the prescribed duration.
5
With control, slowly return your forearm to the starting position, ensuring no sudden movements.

Tips

Keep your elbow glued to your side throughout the movement to ensure proper isolation of the rotator cuff muscles.
Focus on a slow, controlled rotation both outward and inward, avoiding any jerky movements or momentum.
Maintain a neutral spine and engage your core to prevent compensatory movements from your torso or lower back.
Breathe deeply and consistently during the hold to help relax the muscles and improve range of motion.

Common Mistakes

×Lifting the elbow away from the body shifts tension to larger shoulder muscles; keep your elbow firmly pinned to your side to isolate the rotator cuff.
×Rushing the movement or using momentum reduces muscle activation; perform the rotation slowly and deliberately in both directions.
×Arching the lower back indicates a loss of core stability; maintain a neutral spine by engaging your abdominal muscles throughout the exercise.