Compound Versus Isolation Movements Fundamentals
@jjea invited you
“Compound Versus Isolation Movements Fundamentals” is a 4-lesson course at Postgrad level, created with soclever, a personal AI teacher. Each lesson takes a few minutes and ends with a check-in question; finish the curriculum and you can take a certificate test to earn a diploma. Try the first lesson without an account — or make your own course on any topic. Shared by @jjea.
What you'll learn
- Movements and Joints They Cross. The compound/isolation split has a mechanical origin.
- Defining Compound and Isolation. Early barbell culture had no taxonomy. Lifters trained "the whole body" or "the arm."
Questions this course answers
What is a compound movement?
A compound movement is any exercise where two or more joints produce meaningful, load-bearing motion.
What is an isolation movement?
An isolation movement is any exercise where only one joint has meaningful motion.
How does a barbell back squat qualify as compound?
A barbell back squat qualifies as compound because it crosses three joints, involving hip extension, knee extension, and ankle plantarflexion.
Why are muscle counts irrelevant when classifying exercises?
Muscle counts are irrelevant because the working definition for classification is mechanical based on counting the joints with meaningful joint action under load.
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