I've been running for a LONG time and these so far have been my favorite shoes. I would not recommend them for trail running or hiking though due to the very minimal padding that can lead to stone bruises (I live in AZ and that's our state plant, the stone). Other than that though they're perfect for at the gym or on the paved trails (or the grass along the side). I haven't had any issues with injuries like what I'd have with other shoes, but do incorporate these slowly into your routine as it will work muscles differently as you actually have to USE your feet and calves more than with the padded shoes. Sizing is perfect, not too large or too tight. Another great thing is a wear these without socks and haven't gotten a blister yet! When they start to stink (which they will) I just toss them into the washer and they're as good as new :) A note on the color though, the pink is more of a dark red than a hot pink but it's still nice.