ExRx.net > Kinesiology > Articulations > Joint
Bending the joint resulting in a decrease of angle; bringing forearm toward upper arm.
Straightening the joint resulting in an increase of angle; bringing forearm away from upper arm.
Also see Forearm. Mentioned articulations occur during concentric phase of exercise video examples.
Weight Training Resistance
Sample Powerlifting Program
Weightlifting Performance Standards
Variable Resistance Weight Training
Basic Weightlifting Program
Westside Barbell Program