The phrase "strenuous process" means a difficult and challenging task or activity that requires a lot of effort and energy.
Sentences with «strenuous process»
I'm pretty much at peace with my childhood dysfunctions and the person I am these days... it's been a long and strenuous process of identifying and releasing, but I've been very welcoming of that process over the past decade or more. (nakedpastor.com)
Metal Detox: Detoxing heavy metals is a strenuous process. (drjockers.com)
But I will say this — as my husband and I trudged through the strenuous process of potty training our daughter, I found myself saying more than just a few silent prayers of gratitude for the gift of adequate bladder and bowel control. (mommyish.com)