'According to its name, this knee-straightening muscle has twice as many heads as the biceps'
quadriceps
MUSCLING IN: According to its name, this knee-straightening muscle has twice as many heads as the biceps
According to its name, this knee-straightening muscle has twice as many heads as the biceps
According to its name, this knee-straightening muscle has twice as many heads as the biceps
MUSCLING IN
quadriceps
MUSCLING IN