I've heard that running with weights is a bad idea. Most of what I've read online (for example, this) seems to suggest unequivocally that weights on your legs are a serious health risk, but there ...
Can I run barefoot on asphalt concrete to the nearest park (1km) without damaging my feet? I'd do this every other day. I've been running 2-5km three times a week for a year running barefeet, except ...