^
http://www.calgaryherald.com/life/Kn...megadrop_story
very true.....lunges, left lifts, squats, band pulls etc.etc.can never do too much. I also think that biking is a great way to build up your legs to help you run better and with less chance of injury. Mix in some swimming and you have a balanced approach to training....do that and start on some Triathlons. If you just run all the time and ignore weight training and cross training your chance of injury is compounded. Training and muscle groups need balance.