Can humans change physically if dinos lived?

Believe it or not, if dinosaurs were still alive today, humans would change physically because, if you were living in the age of dinosaurs you would be stronger for lifting heavy objects to build forts, carry injured peoples, and to fight off small reptilian creatures. You would also be faster to outrun bigger creatures, climb mountains if needed for protection. they would also have to be smart... smarter than the dinosaur at least.