Primary
Shoulders
Secondary
Rotator cuff, Rear delts
Equipment
Dumbbell
Difficulty
Beginner
Type
Rotation
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The example below shows one possible placement. Your purchased plan is built from your assessment, and Ely checks every exercise before approving it.
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This page is not medical advice or a rehabilitation protocol. Ely's personal review applies to purchased workout plans and does not replace an in-person assessment by a licensed healthcare professional.
The scarecrow exercise isolates your external rotators—the rotator cuff muscles that rotate your arm outward. With upper arms held parallel to the floor and elbows bent, you rotate your forearms from pointing down to pointing up. It's one of the most direct ways to strengthen these injury-preventing muscles.
When to use it
Use for shoulder health and warm-up.
Who it's for
Everyone for shoulder health for optimal results.
Keep your upper arms completely still—only your forearms move. Start with forearms pointing down, rotate until they point up (goalpost position). The movement is small but should be felt deep in the back of your shoulder. Use very light weight; 5-8 lbs is plenty for most people.
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Also targets: rotator cuff, rear delts
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Hold light dumbbells with upper arms parallel to floor.
Elbows bent at 90 degrees.
Rotate your forearms upward.
Arms should form a goalpost shape.
Lower with control for optimal results.
Keep upper arms stationary.
Great for rotator cuff.
Use very light weight.
Control is essential.
Feel the external rotators working.
Use scarecrows in your warm-up routine before pressing, or as dedicated rotator cuff strengthening work. They pair well with face pulls and band pull-aparts for a complete shoulder health circuit. Include them 2-3 times weekly if you do significant pressing.
Upper arms moving for optimal results.
Rotational exercises like the Scarecrow generate force through your midsection. This mistake reduces control and can shift work away from your Rotator cuff. Move deliberately through the intended range.
Using too much weight.
Loading more weight than you can control on the Scarecrow often creates compensations that shift work away from your Rotator cuff. Reduce the load until each rep follows the intended path.
Rushing - this is a common issue that reduces exercise effectiveness.
Rushing through the Scarecrow makes it easier to lose position and harder to keep tension on your Rotator cuff. Slow down enough to control both the lifting and lowering portions of each rep.
Everyone for shoulder health for optimal results.
Lower reps with heavier weight builds raw strength. Your muscles and nervous system adapt to handle more load over time. This range is best for strength-focused goals.
This rep range keeps your muscles under tension long enough to trigger growth. Most people see the best muscle-building results in this zone. It balances strength and muscle size.
Higher reps with lighter weight builds muscular endurance and improves conditioning. This range is good for joint health and building work capacity.
General guideline: 2-3 sets of 12-15 reps. Rest 45s.
This is one example of how Scarecrow could sit inside a complete workout. Your plan may use different movements after Ely checks your assessment.
Sample workout
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Frequently Asked Questions About the Scarecrow
The Scarecrow primarily targets the Rotator cuff, making it an effective exercise for shoulders development. Secondary muscles worked during the Scarecrow include Rear shoulders, providing additional training stimulus. Stabilizer muscles engaged include Traps.
Yes, the Scarecrow is an excellent choice for beginners due to its straightforward movement pattern and lower technical demands. Everyone for shoulder health for optimal results. Start with lighter weights to master proper form before progressing.
For the Scarecrow, the recommended approach depends on your goals. 2-3 sets of 12-15 reps. Rest 45s. For strength, use 10-12 reps. For muscle growth, perform 12-15 reps. For endurance, complete 15-20 reps.
Yes, the Scarecrow can be done at home with a dumbbell. It requires minimal space and is a great option for home workouts targeting shoulders.
Good alternatives to the Scarecrow include: External Rotation, Face Pull. These exercises target similar muscle groups as the Scarecrow and can be used as substitutes based on your equipment availability, gym setup, or training preferences.