Below are some websites that can be a valuable tool to you as a coach. Some of these have limited access unless you are a subscriber but still have good information for free.
Feel free to contact firstname.lastname@example.org with any questions about training ideas/activities that you would like to use with your team.
US Youth Soccer - http://www.usyouthsoccer.org/coaches/
National Soccer Coaches Association of America (NSCAA) - www.nscaa.com
North Carolina Youth Soccer Association - www.ncsoccer.org
World Class Coaching - http://www.worldclasscoaching.com/
Training Activities - http://www.coachingsoccer101.com/drills.htm
Training Activities - www.soccerspecific.com
Training Activities - www.soccerclinics.com/cms/