Just got back from a ruckmarch. I took a 70 lb ruck just over 10k, around half of it in the dark. I'm really going to have to get better at this rucking stuff. Well, i'm soaked from head to toe in sweat, i need a shower... PS: these blisters are getting so big i could start naming them. I think it's time to invest in some better socks/boots. oh well, whatever..