The other I call the flirtatious. He is very enthusiastic and cocky. He is in very good shape and I believe that this gives him lots of confidence. He is always showing up his muscles to the ladies at the gym. I don't think they like it too much.
And the last dude I call the businessman. Working out for him is all business. He is very focused in his reading and never smiles. We can see a BMW key dangling through his pocket letting people know about his financial success. His hair is always combed impeccably and sometimes I catch him discreetly looking at ladies that are bicycling close to him. The risk of being accused of sexual harassment is too big so he just looks at them if they are in good shape.