"restrict activities" is correct and usable in written English.
You can use it when referring to someone or something limiting or controlling the activities of someone or something. Example: The school board is planning to restrict activities for students due to the pandemic.
In addition, prostate removal usually requires a patient to spend several days in the hospital and to restrict activities like heavy lifting for several weeks.
"Warfarin requires a blood test every month, and because of its tendency to cause bleeding, it causes people to restrict activities.
In addition to opening an aid office, the administration will also stop using its influence to restrict activities by the United Nations Development Fund.
The group already exercises powers to restrict activities in the region, such as setting catch limits for certain species (such as the toothfish) and regulating the type of fishing methods and nets used.
Stephen Clark, legal director of the Utah chapter of the civil liberties union, which worked closely with the city and organizers to create the protest zones, applauded efforts to protect free speech, even if they do restrict activities to certain areas.
These individuals and elders should remain indoors and restrict activities.
However, surveyors have reported a fall in the supply of properties for sale in June, which could restrict activity over the coming months.
All of these procedures are meant to help people stave off artificial knee replacement, which can severely restrict activity, since artificial joints wear out.
Wong writes about how Starcraft 2 players find their access to the single-player campaign compromised if they don't log on to Battlenet; we've already seen with EA's Online Pass how consoles can similarly restrict activity.
The league also restricts activities like off-season practices, discourages weekday games and prohibits postseason play in football.
Critics contend that the copyright law is too far-reaching because it restricts activities that are not directly related to the actual copying of protected material, like encryption research.
