I have been hearing about various injuries and here are some basic ways to help them.
1st: Always stretch and massage. A massage can be done by hands or with a Foam Roller. Foam Rolling is great and should be done AT LEAST 3 times a week. Click on the links to go to a video tutorial on Youtube.
IT BAND
SHIN PROBLEMS - MORE SHIN - SHIN STRENGTH
ACHILLES TENDONITIS
Calf Stretch
HIP Flexibility
Lower Body Mobility
If there are anymore you can leave them in the comments and I will post some explanations.
Hope this helps! And remember, in the warm up and warm down, getting out of the shoes and strengthening the feet is optimal.