Bodybuilding as human body process can be very tough for heart,especially when we use big weights,and best medicine for it is running! Running is good for condition,healthy,good for vascularity and motoric,great for muscle building and fat shredding(sprint),it regulates metabolism etc ... Running is apsolutely great for every phase of bodybuilding,just you must choose right discipline.
If you run regularly along with bodybuilding u will loose your muscle weight as well..
I'm a girl in the men's locker room
Run with a weight vest u become stronger n faster oh make sure u run with perfectform
I do high school soccer and we run with the cross country and track teams, big and muscular doesn't always mean slow, a kid weighs 250lbs on the team and has a 4.9 40 meter dash. But over time your body will produce chemicals making you thinner but if you'd lift weights on every other day for instance you can maintain a good muscular build but still improve in running.
Woah there guys it's fine if you run track as long as your not doing long distance. I haven't seen any decrease in gains and I run the 100m/200m/400m and 4x1 on occasion