From RECOIL OFFGRID:
“Running isn’t a bad workout; it just isn’t the only workout, as some would lead you to believe. Cardiovascular exercise and preparing for the fight go hand in hand.
But running on its own doesn’t build muscle or develop functional strength. Running in nothing more than skimpy shorts with a fanny pack of electrolyte goo won’t prepare you for SHTF. You need an exercise that’ll test your power, endurance, and cargo-carrying capacity.
This workout, of course, is ruck marching. Whether you prefer to go at it alone or wish to seek out a training group to motivate you, ruck marching (or “rucking”) is a growing trend you should be consider joining.”
Read more here.