ps: I'll add that doing physical activity gives good posture for "free". I'll suggest anybody to gradually go up to sets of 10 {pushups, crunches, squat} and a bit of stretching hip and back, and shoulder. It won't take long, 10 crunches ~= 30 seconds, will make you warm, relaxed and stand straight.
ps: I'll add that doing physical activity gives good posture for "free". I'll suggest anybody to gradually go up to sets of 10 {pushups, crunches, squat} and a bit of stretching hip and back, and shoulder. It won't take long, 10 crunches ~= 30 seconds, will make you warm, relaxed and stand straight.