i think a 38 year old should weigh in the 180's
depends on your height, also your genes can be an affect of your weight too,so dont be too worried about it,
well it depends on how tall you are
What is the average weight for a 5'9 37 year old man
What is the aerage weight of a 85 year old man
164 pounds
180
210 pounds
168 ounds
210
240
180
170
86 kgs
depends how tall you are.