Won't help Phil. If you are in your teens you still have growing years ahead of you. At age 14 I was 4' 11 1/2", at age 15 1/2 I was 5' 9, by age 18 I was at 6' 0", by age 21 I quit growing and was/am 6'1".
Exercises doesn't make you taller, exercises make you healthier and stronger, you'll haft too put on high heel shoes and stand strait, with a tall hat, will make you appear taller.