Unable to interlace your fingers behind your back? This simple movement test highlights issues with shoulder mobility, posture, and muscle flexibility. Several factors could be limiting you—let's break down the causes and proven solutions based on established fitness principles.
Spending hours at a desk with a slouched back and forward neck strains your shoulder blades, stiffening surrounding muscles and reducing range of motion.
Read also: '8 stretch mistakes that can hinder your recovery'
Here's how to fix it:
Use self-checks throughout the day to maintain a straight back, chest slightly forward, and aligned neck and spine. A lumbar support pillow helps. Alternatively, use a foam roller: Lie on your back with knees bent and the roller under your shoulder blades. Cradle your head in your hands to relax your neck. Breathe deeply and gently extend your upper back over the roller while keeping hips low. Perform 3 sets of 40 seconds each.
Your shoulder joint relies on smooth coordination between the upper arm bone and shoulder blade. If the blade can't glide toward the spine—often due to stiff muscles from daily habits like carrying heavy bags or hunching—it restricts overall movement and raises injury risk.
Here's how to fix it:
Mobility requires both parts to work together. Try rotation exercises: Place hands on thighs, then roll shoulders up, back, down, and forward in small circles, letting arms relax. Progress to larger circles or challenging positions like hands on a wall or in a quadruped stance. Do 3 sets of 15 circles each direction.
Tense pectoral muscles—common from desk work, pushing-dominant exercises, or hunching—pull shoulders forward, shortening the chest and limiting arm extension backward.
Here's how to fix it:
Lie lengthwise on a foam roller from tailbone to head. Let arms drop to sides, palms up. Sweep them overhead toward your ears like making a snow angel, then back down. Perform 3 sets of 30 seconds each.
Your biceps, located on the front of the upper arms, can pull shoulders forward if hypertrophied without matching flexibility or opposing strength, hindering full shoulder opening.
Here's how to fix it:
Strengthen the opposing triceps while easing up on biceps work. Stand with arms at sides holding dumbbells. Bend elbows to 90 degrees, weights by sides. Squeeze shoulder blades back and extend arms straight behind you. Return to start. Do 3 sets of 10 reps each.
Source: Livestrong.com
