Los Angeles, Jan 22 (IANS): Singer Fergie says that she and her husband Josh Duhamel have embraced therapy to make sure their relationship stays strong.

The 39-year-old opened up about her relationship with Duhamel in an interview with Allure Magazine for its February issue, reports aceshowbiz.com.

Fergie says her husband is “not afraid” to attend the therapy.

“He doesn't feel like he's not man enough,” she said.

The “Fergalicious” hitmaker and Duhamel have sorted out some rules to keep their relationship strong between their heavy schedules.

“My husband and I made a two-week rule. We've already talked about how we're going to have to trade off,” she said.

“He's going to have to come on tour with Axl for a while, and then there'll be a break. He'll take a job; I'll be on set with (Axl). You know,” she added.

Fergie also shared some of the secrets about her husband.

“I mean, he's walked in on me during my bikini waxing, and I'm like, 'Okay honey, hi.' And I'm on all fours, but he doesn't just leave; he gets curious,” she recalled.