benefits of running

Running helps lower blood pressure by maintaining the elasticity of the arteries. Running also helps maximize the lungs’ potential, as it keeps them strong and powerful.
It also helps bring appetite, exercise and food into balance. Furthermore, as running makes the body function better, it improves sleep, eating, and relaxation.

从跑步中获益

You are right~~- -

应该是
benefits from running吧
benifit from从...中获益
用of的话就是把benifit当做名词用，就是跑步的益处。