Lance Armstrong engaged to Anna Hansen

Lance Armstrong put a ring on it.

The cyclist, 45, announced his engagement to girlfriend Anna Hansen on Instagram Tuesday.

"She said..... YES!!!!" he captioned a photo of the couple on a boat in Lake Austin, Texas.

She said..... YES!!!!

A post shared by Lance Armstrong (@lancearmstrong) on

The newly-engaged couple are parents to Max, 7, and Olivia, 6. Armstrong also has a son, Luke, 17, and twin daughters Grace and Isabelle, 15, with his ex-wife Kristin Richard.

The athlete has had several previous high-profile relationships including Kate Hudson and Sheryl Crow.