"Frequent habit" is a correct and usable phrase in written English.
You can use it when you want to refer to a behavior or routine that happens regularly and often. For example, "Yoga has become a frequent habit for many people."
Even so, thanks to my UK programming, it was my frequent habit to go for a walk at dusk.
In case you missed the last decade, extraordinary rendition involves kidnapping to torture, and was a frequent habit of the Bush administration.
He forbade him his frequent habit of sketching visitors to the house and regarded him as a problem child because of his creative interests.
Diddy has a frequent habit of dropping references to Notorious BIG – or his weeping mother – into his own songs, and the savvy businessman sampled Biggie as recently as last year, on his Angels single.
The book's most sensational charge is that the President was in the "frequent" habit of eluding his Secret Service detail and riding, hidden under a blanket in the back of a car, to the nearby Marriott Hotel for sexual liaisons with a "female --one, moreover, who "may be a celebrity".
Rising from his bed one night in the tropical heat of Isla Santa Cruz, in the Galápagos, he walks alone (a frequent habit that makes for some of the book's best bits) to the beach and watches a group of brown pelicans asleep on the bay.
This is the kind of issue that led Gould and Lewontin to write their 1979 "Spandrels paper" already cited – they warned against the too-frequent habit of biologists to consider plausible scenarios about how organisms could have evolved to be sufficiently explanatory with respect to how they really did evolve.
The most frequent oral habit was pacifier habit observed in 785 subjects (30.0% of the total sample).
The findings suggest that the most frequent oral habit was pacifier habit, which was observed in 785 subjects (30.0% of the total sample), followed by oral breathing that was recorded in 23.2% of the schoolchildren and by atypical swallowing that was found in 16.2% of the subjects.
His most frequent nervous habit is a rosary-like card flourish, which he does over and over in the car, called the Simple Switch With an Instant Replay, in which two cards jump over each other like hurdlers.
Although not statistically significant in the multiple logistic regression analysis, the present results indicate a clear negative gradient with respect to dental visiting; the more frequent this habit, the less favorable the children's oral quality of life.
