I am 14 years old around 5' 8" and weigh around 170 - 180 is this healthy?

Answer 1

Sorry, but according to your BMI, you are slightly overweight. To see for yourself, go to the site listed below, enter the required information and it will tell exactly where you stand:
http://www.nhlbisupport.com/bmi/

Now, there is an exception to this. If you do weight training and have bulky muscles, it is possible to have an overweight BMI but not be overweight. This is because muscle weighs more than fat.