High Intensity Interval Inspiratory Training Effect on Ventilatory Functions and Diaphragmatic Excursion in Forward Head Posture

threshold inspiratory muscle trainer device Each subject will breathe through a separate mouthpiece through attach the mouthpiece firmly While putting a nose clip and inhale deeply through the mouthpiece to generate an inspiratory pressure greater than the indicated presetting threshold pressure to compress the spring and open the valve. Using High - intensity interval training technique

"conventional exercise consists of~* Cervical isometric exercises will be performed in the sitting position by resisting at the forehead (cervical flexion, extension, rotation and side bending) for 10 seconds with 15 seconds breaks between holds with 10-15 repetitions in a progressive manner 3time/week for 12 weeks.~* Postural correction exercise consists of gently rolling of pelvis forward to an upright neutral sitting position, followed by scapular correction and occipital lift. Also, for the sub-occipital muscles stretching~* stretching exercises for scalene and levator muscles"