Ive actually gotten back into training like i used to as a Marine, but incorporating more weights..
Im starting to get back into combat sports, tactical shooting, hunting, etc... and discovered my cardio was horrible.
Started running again, 3x weekly, 3-5 miles at a shot... im back to running 3 miles in 24:45 ish, doing that after training 1 hour doing 2 bodyparts in a combination of heavy basic compound movements and high volume isolation lifts for endurance.
Also added in 2 and 3 mile runs with 40lbs in my day pack and combat boots. Havent started doing ruck marches again, might add that in later.
It definitely gives the body a different look... that lean, muscular, dangerous look you see on so many fighters and SF Operators.
Good stuff grape, stick with it.. it kicks your ass but itll get you in a 'all around real world' athletic shape that just feels awesome.