The phrase "a time when exercise" is correct and usable in written English.
It can be used to refer to a specific period or occasion during which exercise is relevant or significant.
Example: "I remember a time when exercise was a regular part of my daily routine, and I felt much healthier."
Alternatives: "an era of exercise" or "a period of physical activity".
The prevalence of hyperglycemia (blood glucose >10 mmol/L) was reduced from 7 40 ± 1 00 h:min per day (32±4%4% of the time) to 5 46 ± 0 58 and 5 51 ± 0 47 h:min per day, representing 24 ± 4 and 24 ± 3% of the time, when exercise was performed either daily or every other day, respectively (P < 0.001 for both treatments).
The surgery that Mr. Nadler underwent is becoming increasingly popular, at a time when diet, exercise and weight-loss drugs have failed to counter the rising tide of obesity in America.
A favoured son of the Afghan ruler Ḥabībullāh Khan, Amānullāh took possession of the throne immediately after his father's assassination in 1919, at a time when Great Britain exercised an important influence on Afghan affairs.
Other times, when exercise is the main thing, he will choose a destination and just ride and ride.
In Washington, a United States defense official said two enormous explosions in close succession were detected on the Kursk last weekend in the forward compartments at a time when a torpedo-firing exercise may have been under way.
As such, many participants restart their exercise programme in January/February and it is also a time when many people begin an exercise programme.
The patrimony associated with Creangă's life has also sparked debates: local authorities in Târgu Neamț were criticized for not maintaining the site near his house in its best condition, while the Fălticeni where he once lived was controversially put up for sale by its private owners in 2009, at a time when city hall could not exercise its pre-emption right.
The use of glucagon in a dual-hormonal system may hold its greatest potential in mitigating the risk of hypoglycemia during and after exercise, a time when subjects with diabetes are at particularly high risk (9).
Choose a time when you will not be exercising or creating a lot of extra sweat in your hair, which can alter your results.
The senior official characterized Dr. ElBaradei's visit here this week as a "badly advised" public relations exercise at a time when the United States Central Intelligence Agency and Britain's MI6 spy agency were developing strong bonds with Libya's military and intelligence chiefs.
