A plank position is part of a yoga/Pilates workout.The person supports the body on the floor in a prone position with the arms and feet supporting the body.It is a little like the "up" position of a push-up,held for 30 to 60 seconds.Contraction of the abdominal muscles in a plank is most likely
A)isotonic.
B)eccentric.
C)isometriC.
D)concentric.

Question

Quizplus · Accepted Answer

In a plank position, the muscles are being contracted isometrically, as they are working to maintain a static hold without any movement or change in muscle length.

A Plank Position Is Part of a Yoga/Pilates Workout