Kyle is definetlyunderweight you can tell even before doing the math. If he is 6 foot and weighs 125 LBS this man needs to see a doctor because he should be atleast 175 which would give him a BMI of 23.7
Answer:
You should consider if the fully cover your eyes, thickness, clearness, if they fog easily or not, grip so they won't slip off.
Many people take their pulse after their exercise to check their heart rate and to find out if they are exercising at a healthy pace.
