How does a reverse fly work?
Read how the arms and shoulder girdle move, and interpret the muscles involved without treating one structure as the only contributor.1
Back exercise guides
Explore the existing back-exercise guides and learn how to interpret two different tasks: upper-back and shoulder movement, and a hip hinge with trunk control.
Quick orientation
The back includes muscles involved in movements of the upper arm and shoulder blade, such as the latissimus dorsi, trapezius, and rhomboids. Other muscles, including the erector spinae group, help extend and control the vertebral column.12
That distinction matters when reading the available guides: a reverse fly and a good morning place different demands on the body. Neither should be treated as a complete back-training program simply because it appears in this category.
Three learning paths
Use these learning questions to navigate the guide collection rather than looking for one universally best “back exercise.”
Read how the arms and shoulder girdle move, and interpret the muscles involved without treating one structure as the only contributor.1
Examine the hip-hinge setup and the involvement of the trunk. In a small study of trained men, knee flexion increased with load, while measured hip and lumbar flexion showed no remarkable between-load changes.3
Evaluate the intended outcome, available equipment, resistance, practice, and progression within the overall training program.4
Useful distinctions
Muscles that move the humerus or position the scapula can contribute to exercises involving arm motion. The visible task and body position determine what needs to be described.1
Current back exercise guides
The cards below load the currently available Back Exercises posts automatically. Choose a guide that matches the movement or training question you want to explore.
Practical application
These questions are an educational reading framework, not a validated clinical test or a one-size-fits-all program.
Is the task primarily arm/shoulder motion, a hip hinge, or another movement? Begin with the task rather than the muscle label.
Check the body position, contact points, equipment, intended range, and direction of external resistance.
Use anatomy and the guide to understand possible muscle contributions. Movement or electromyography data alone cannot predict an individual's long-term adaptation.3
Match exercise choice, resistance, and progression to the goal, experience, and broader program.4
Evidence boundaries
Explore connected topics
Continue with the established FSE hubs for anatomy, related exercise guides, and practical training decisions.
Browse the wider exercise library to compare more training tasks.
Connect muscle groups, joints, and movement descriptions.
See how exercises involving the upper arm and scapula fit another guide collection.
Consider how resistance, practice, progression, and recovery fit together.
The Exercise Technique Checklist can help organize a review of the starting position, movement path, range of motion, and exercise control. It is not a diagnostic or injury-prevention guarantee.
Optional support; the back-exercise guides remain freely readable.

About the educator
Olaf Henning, M.Sc. Clinical Exercise Science, M.A. Sports Science, B.Sc. Sport and Performance, explains exercise technique in the context of anatomy, training evidence, and individual differences.
About OlafThis archive offers general educational information about exercise movements. It cannot assess the cause of back pain, neurological symptoms, injury, medical readiness, or the suitability of a loaded hip hinge for an individual. If you have new or worsening pain, progressive weakness, numbness, or other concerning symptoms, seek appropriate professional assessment rather than relying on an exercise guide.
Frequently asked questions
Start with the movement you want to practice, the resistance you can manage, and your broader training goal. Evidence on resistance training in healthy adults supports progressive but flexible programming rather than one universal exercise or dose.4
No. These guides cannot identify the cause of symptoms or replace individual clinical assessment. Exercise advice for a health condition requires an appropriate personal context.
Evidence base