"Just resting my body, getting my body back and ready. It's a little beat up," said Nicks, who hurt his shoulder.
Bradshaw and Webster have had their injuries for weeks, and it hasn't stopped them from playing.
"Trying to be smart," Coughlin said. "Trying not to aggravate something that's there."
Backup safety Tyler Sash practiced Thursday after passing the concussion protocol for a blow he took Sunday.
The Associated Press contributed to this report.