Help with hanging stuff from wood I-beams

Having a house built with wood I-beam joists instead of traditional dimensional lumber. In my old house I was able to hang things from the ceiling by drilling into the bottom of a traditional wood joist and it could support a significant amount of weight. How can I hang things from the I-beam joists? For example I am putting wood beams on the ceiling in the family room. Want to hang a pull-up bar to the ceiling of my gym. Would also like a hanging swing on our porch. Regardless of what I want to hang, how do I do it? When I search online I only find information about where I can drill in the side of the wood.