DEAR DOCTOR K: At my last appointment, my doctor noticed that my movements have become stiffer. He suggested that I do some stretching exercises daily. Is there anything I should know before I start? I'm in my 80s, and I don't want to hurt myself.
DEAR READER: Our bodies become less flexible as the years roll by. Inflexibility puts a crimp in daily acts, making it harder to walk, raise your arms or turn your head while backing up the car. It undermines balance, too, which can cause life-altering falls. Stretching can help. You'll make the best gains if you stretch frequently -- all or most days of the week. At the very least, stretch two or three times a week.