"rigorous activity" is a correct and commonly used phrase in written English.
It refers to a strenuous or demanding physical or mental activity that requires a lot of effort and focus. Example: Engaging in regular rigorous activity such as weightlifting or running can greatly improve your overall physical fitness.
Dancing is a rigorous activity that pushes the body in ways it has never done before.
In business, "soft" approaches like these are valued less than the supposedly more rigorous activity of number crunching.
In this 1980 article, Kantrow maintains that Drucker's real contribution to the discipline of management lies not so much in the cash value of his ideas but in the rigorous activity of mind by which they are formulated.
The answer is simple: Drucker's real contribution to managerial understanding lies not so much in the cash value of his ideas as in the rigorous activity of mind by which they are formulated.
Apart from the benefits of rigorous activity and purposeful competition, sporting events allowed the prisoners to exercise the British value of sportsmanship, implying not just physical excellence but also team spirit, fair play, and good humor.
The distinction between scoping as an integral preliminary process in the development of a research proposal or a formative, methodologically rigorous activity in its own right has not been extensively examined.
Lifestyle factors: Excessive physical activity or stress, specifically, rigorous activities which burn a lot of energy can interrupt a person's menstrual cycle.
Students should be engaged in rigorous activities including simulations and challenging performance tasks.
Racerback, sports bra, strapless, etc. 2 active outfits if you plan on rigorous outdoor activity.
This discrepancy could be due to rigorous RA activity control in the present cohort as the mean 28-item Disease Activity Score (DAS28) was within the range for low disease activity at 3.1 [ 20].
I need rigorous physical activity to sleep well: 10,000 steps/day plus weights, yoga and swimming.
