Who recently broke babe ruth's records of 715 career home run

How many career homeruns did he hit?

How come when I run for like 2 minutes, I get a really bad cramp in my left side?

What are other good exercises for runners? For example, running hills, lifting weights... What else?

Hi I quit tkd and now im doing tai boxing.its a better workout but I want to know how you can practice at home or around

Lets compare times and stuff. im bored.

How do you improve your running? Are there any techniques?

Who here has run a marathon or semi? Whats your best time? I had my first semi marathon yeasterday with a time of 1 h 48!

is their any body who is really serious about running (any good tips to really improve endurance)

So I'm a Chicago bears fan and I was watching the game last night and saw that rookie sack Brett Farve and I thought he was o...

Instead of running aimlessly, I've decided to run 2 kilometers a day, working on my time every time I go. I can run 2k in 7-8...