Building Flexibility in 15 Minutes Fifteen minutes allows the hold times needed for actual flexibility gains. This session uses longer holds that create tissue adaptation. Practice 3-4 times weekly for measurable improvement in your range of motion over weeks and months. The 15-Minute Flexibility Session Hold each stretch for 60-90 seconds. Breathe deeply and relax into each position progressively. Neck and Shoulder Complex (3 minutes) JME 1: JME 53: Extended holds release deep tension. Thoracic Mobility (3 minutes) JME 151: JME 152: Thoracic extension and rotation with time to settle into ranges. Hip Flexors (3 minutes) JME 113: Long holds create actual hip flexor length changes. Hip External Rotation (3 minutes) JME 108: JME 115: Deep hip opening work. Hamstrings (3 minutes) JME 134: JME 137: Start your 14-day free trial for structured flexibility programming. Flexibility Progress Take photos monthly to track progress. Flexibility improves gradually with consistent practice. Try simplmobility free for 14 days and start your flexibility journey.