Do not make the mistake of simply fixating on sex. If all you do is infuse more physical contact into your marriage, then you're not solving anything.
When you want to know how to save a sexless marriage, you have to be willing to dig deeper to figure out how you got here.
You also need to understand that a lack of physical intimacy is not the result of aging.
If you ignore the issues that are influencing your lack of sex, you might not ever get that part of your relationship back.
Then again, this will certainly not be a "one-size-fits-all" predicament.
It will all depend upon what has gotten the two of you to this spot.
In spite of the distractions and pressure being placed on a couple (such as kids, daily chores and work), they must spend time and effort on their relationship regularly and in every moment.
Just a reminder, that I've got the full article of How to Save a Sexless Marriage, which you may like to See: How to Save a Sexless Marriage
If you want to reignite the fire and physical contact in your relationship, then you need to take steps now.
Open and honest communication is an essential part of trying to identify the underlying issues, but it must be conducted without blame or finger-pointing.
Your lack of physical and emotional intimacy could very well be a result of deeply buried feelings of anger or resentment or even due to some external issue such as medications or a low libido.
The passion in any relationship can be killed simply by the monotonous routines of daily life - if you allow them to play a factor.
Once you have figured out the problem, you need to do something about it as quickly as you can.
Rekindle the fun between you. What kinds of things do you like to do together? Schedule those activities and remember why you are together. You want to recall the thrill you felt when you first started dating.
It is important that you don't give up easily.
If you find yourself asking how to save a sexless marriage, then obviously you still want to be married.
Give every ounce of effort to make things work again.