The phrase "a long exercise" is correct and usable in written English.
It can be used to describe a task or activity that requires a significant amount of time or effort to complete.
Example: "The students were assigned a long exercise that would take several hours to finish."
Alternatives: "an extensive task" or "a lengthy assignment".
Muscles also need to replenish glycogen, their fuel supply, after a long exercise session — two hours of running, for example.
Sanders and Clinton, by contrast, had substantial disagreements on trade, health care, college tuition, and foreign policy and the primary campaign was a long exercise in Clinton moving closer to Sanders, rather than the other way around.
I don't even think of him primarily as a musician so much as some kind of performance artist whose body of work over the decades has been a long exercise in defying the culture's expectations of him.
But that's what the deficit debate has been -- a long exercise in passing off activity as achievement.
Reconstruction after even a successful military foray would be a long exercise in nation-building, a costly project the Trump administration has opposed elsewhere.
Secondly, the study did not provide long-term follow-up (e.g., 6 months, 1 year), and thus we did not know whether the exercise effects would be maintained after a long exercise program.
The history of episodic weakness and stiffness from childhood alongside evidence of myotonia and a positive long exercise test was consistent with a clinical diagnosis of hyperkalaemic periodic paralysis together with paramyotonia congenita.
Believing in a wholly different view of the universe today, however, reduced the move to an overly long exercise in camera angles for me, rather than an engaging evening.
For the study, Dionne and her colleagues enrolled 23 post-menopausal women to participate in a 12-week long exercise program.
For political junkies, though, it turns the panicky excitement of seeing returns trickle in on election night into a days-or-weeks long exercise in tea leaf-reading.
Summaries of new research on the benefits of self-compassion, the true value of an apology, and for how long exercise will help our brains.
