In the video, Timberlake does push-ups and counts them out loud while little Silas holds on tight atop his dad’s back. You can also see the silhouette of Biel filming the adorable duo.
Timberlake captioned the photo, “Shaking off those leftovers like… Hope everyone had a great Thanksgiving!”
Biel also shared some sneak peeks at the couple’s Thanksgiving, including some bomb-looking pies and another of Timberlake living that “Thanksgiving dad life.”
In October, Biel and Timberlake celebrated their fifth anniversary with some sweet words to one another.
Timberlake serenaded Biel on Facebook, singing Leon Russell’s 1970 classic “A Song for You,” which he revealed was their first dance song.
“To my beautiful Jessica Biel: You have taught me so much about what a true love means,” Timberlake captioned the video. “I can’t put into words what these last five years have meant to me, so… ‘Listen to the melody ‘cause my love is in there hiding…'”
“My tender heart is yours, now until forever,” Biel replied.
Talk about #familygoals!