One common habit could be key to improving your sex life, says relationship expert - it only takes 20 seconds and can even be done in public

A couple cuddling in bed.

If your sex life has taken a hit recently, trying this 20-second trick could help boost physical intimacy.

As many parents will know, your sex life can change quite dramatically after you have kids. Between sleep deprivation, postpartum hormones and leaky or sensitive boobs thanks to breastfeeding, you're likely feeling as though you've gone off sex. And even when your baby gets older, busy family life means being physically intimate with your partner might remain low down on your list of priorities.