Running is not a sport where increase in muscle mass is a major component of fitness programs. There are times however where increasing muscle mass can form and important part of your training and fitness programme.

Sports Fitness Advisor has three weight training programs are tried and trusted body building routines. They all have their advantages, just choose the one that appeals to you most. Click here to view them.

If on the other hand all you are interested in is speed then here is Sport Fitness Advisors Suggestion.