Apply Hot Fomentation twice daily. Avoid bending in front. Postural Correction- Sit Tall, Walk Tall. Extension Exercises x 15 times x twice daily - lying on tummy, take left arm up for 3 seconds, then bring it down, right arm up for 3 seconds, bring down. Bring right leg up, hold for 3 seconds, bring it down. Then right leg up and hold for 3 seconds and bring it down. Repeat twice a day- 10 times. Bhujang Asana -- Lie flat on your stomach, keeping the palms out, bend the neck backward, take a deep breath and while holding it for 6 seconds, raise the chest up. Release breath and relax your body. Repeat the exercise 15 times twice daily. Core Strengthening Exercises- Straight Leg Raised With Toes Turned Outward, repeat 10 times, twice a day.

hi this might with poor physical activity or not having the food intime.Do regular walking and swimming atleast twice a week.If continue consult any physio for further evaluation.

its a kind of pain which occurs due to weakness of lower back muscles, which results in stffnes and low back ache

Just a postural issue Don't worry Do maintain your posture while working Do not sit in awkward posture of stooping or slouching Do some regular exercises If not better consult a Orthopaedic Surgeon for further examination