"dedicated hour" is a correct and usable phrase in written English.
It can be used to refer to a specific hour of the day during which an individual devotes time to a particular activity. For example: "Every Wednesday morning I take a dedicated hour to read for pleasure."
For example, the Richard Bozon sports centre near the Olympic centre has a heated indoor pool, with dedicated hour-long sessions for different age groups on Saturday mornings.
There are two types of beauty programme on QVC: generic shows which look at a range of products from multiple brands, such as Friday Night Beauty Fix presented by Alison Young, and dedicated hour-long branded shows, where a presenter is joined by a guest from the brand who can help communicate its key benefits or explain the science behind its ingredients.
As an elite rhythmic gymnast, I dedicated hours to rigorous training each day for years.
State TV dedicated hours to a live broadcast of the event.
For instance, both Rachel Maddow, on MSNBC at 9 p.m., and Anderson Cooper, on CNN at 10 p.m., prepared dedicated hours from New Orleans on Thursday.
But I was tired of his generation's self-adoration at 15, when the BBC dedicated hours of broadcasting to Woodstock's 20th anniversary.
55% were actually doing research, mainly clinical but not linked to a specific university degree, with less than 5 dedicated hours per week and for less than 1 consecutive year.
The knowledge of evolutionary phenomena is entrusted to scientific teaching, which, in Italy and elsewhere, faces many difficulties, such as few available dedicated hours and tools, few opportunities for teacher training, and few possibilities for integrative curricular experiences.
I dedicated hours writing in that LiveJournal.
"I just didn't want to dedicate hours of time putting together annual statements for them," he said.
And even after a piece is finished, it's handed over to the musicians and they, in turn, need to dedicate hours of rehearsal to learning this new creation.
