And why should you do that, when there are so many amazing squats variations that are highly effective for targeting different muscles and giving your body an exciting variety of stimuli for growth? (fitnessandpower.com)
In other words, any bodybuilder who wants huge, strong and well - developed arms must include an adequate amount of variety of stimuli in his training, with switching the rep range being one of the best ways to do that. (fitnessandpower.com)
Veterinarians specializing in behavior recommend that owners take advantage of every safe opportunity to expose young puppies to the great variety of stimuli that they will experience in their lives. (eileenanddogs.com)