If you find any difficulty in putting on muscle mass, and don't respond well to certain training, try experimenting. (fitnessandpower.com)
Sure, you won't get anywhere without stepping into a gym, no matter what those commercials are telling you, and training is the basis for putting on those muscles. (fitnessandpower.com)
For the best chance of putting on muscle in the right places, use a program that incorporates all these. (theathleticbuild.com)