Question

The opposite of flexing a muscle is called ______________the muscle.

Answer 1

The opposing muscle of a flexor is called the "extensor" muscle. When you contract your triceps your arm straightens and the angle between the forearm and the upper arm increases.

Step-by-step explanation:

Answer 2

The opposing muscle of a flexor is called the "extensor" muscle. Your triceps is an extensor.

Step-by-step explanation:

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