2017年2月23日 · Shoulder flexion. Lift your arms in front of you. Pectoralis major, and anterior fibers of the deltoid. Shoulder extension. Return (lower) your arms from shoulder flexion or lift your arms behind you. Latissimus dorsi, teres major (“little lat”) Internal shoulder rotation. From the anatomical position, rotate your arm so that the elbow ...

Bending at the hips, reach forward with your right arm straight and elbow extended and place it on the table. Maintain abdominal bracing to keep the spine in alignment. Keeping both shoulders square to the front, flex (bend) your left elbow lifting your forearm up and forming a 90 degree angle at that elbow.

Shoulder Flexion: Exhale and gently lift and rotate your arms overhead, continuing to rotate them towards the floor without arching your lower back, bending your elbows or changing your wrist position.

Learn valuable how-to information and get expert fitness advice that will help you strengthen your arm muscle groups including the biceps, triceps and wrists. We have a wide variety of arm strengthening exercises from the beginner to advanced level including the dumbbell bench press, triceps kick-backs, bicep curls and more.

Supinate your forearms (rotate the forearms so that the tops are along the bench and the palms are facing upward) keep your wrists in a neutral position (not in flexion or extension). Step 2 Downward Phase: Inhale and slowly allow the wrists to move into extension (allow dumbbells to move towards the floor) without releasing your grip ...

2017年8月1日 · Horizontal Flexion (adduction)- From the 90-degree abducted arm position, the humerus is flexed (adducted) in toward the midline of the body in the transverse plane; Horizontal Extension (abduction)- Return of the humerus from horizontal flexion; Let's Examine Each Plane in a Bit More Detail

2017年2月23日 · It is important to understand how the body moves and how muscles work together to generate movement. In other blogs, we looked at how to study anatomy, muscles that move the scapulae, the muscles that move the arm and the muscles of the core. Here, we will look at the muscles of the hip, knee and ankle joints. Hip Joint

2017年2月1日 · That is, the arm moves in the sagittal plane of motion around an axis of rotation that occurs at the elbow, which allows for flexion and extension. Because flexion and extension occur in an anterior and posterior direction, respectively, the axis of rotation is perpendicular to it and projects through the joint in a mediolateral, or side-to ...

Step 1. Starting Position: Stand facing a raised platform or a plyometric jump box, place your right foot on the top of the step or box, keep your left foot on the ground, hinge from the hips to lean forward, keep your arms by your side with your right arm in shoulder extension behind you and your left arm in shoulder flexion in front of you, keep your head level with your eyes looking at …

If working with a spotter, signal for assistance. Exhale and slowly lift the dumbbells to your shoulder level with a closed, pronated grip (palms facing forward and thumbs wrapped around the handles), with the dumbbells at shoulder-width or slightly wider and wrists in a neutral position (avoid flexion and extension of the wrists).