so this may be a silly question but i wanted to ask about body fat percentages before entering the first phase. the reason why i ask is one of my coworkers approached me (he knows im leaving for the navy and he is also a personal trainer) and he was talking to me about body fat % maybe being too low, conflicting with the fact that we do long runs, swims, pt sessions etc and not having any fat to burn in the event that maybe nutrition wasnt enough or something like that... but the way i look at it the more fat i have on my body just means more weight i have to lug around during well everything lol,
...anyways he got me thinking so i had him run a BMI (body mass index) test on me about 4 hours ago
im about 5'9.5 ish , 171 lbs and 4% body fat,
so im looking for a response from somebody wth experience from buds or just knowledge of fitness and stuff, but feel free to let me know what you think anyways
thanks for your time.