Any advice on isting my husband's "troopers" so we can conceive?

I just found out I am ovulating today and am ttc. My hubby has a slow and low sperm count. Our first son was an IVF and now we're trying on our own for our 2nd since we no longer have the insurance to cover for another IVF. I want to take every advantage of helping my husband's "sluggish troopers" however I can to reach their destination! Don't laugh at me. :-) Anyone have any tips that could possibly get a connection this time? We've been trying since 4 weeks after delivery of my 1st and I would like for them to be close in age. This is the first time I have ever been able to detect my ovulation. For years it's always been hard to detect and with 3 failed IUI's and finally a successful IVF I am hoping we can finally achieve this one on our own. I've already warned my husband we are "getting busy" and for him to be ready when he gets home from work and we're going to have an instant replay again tomorrow just in case my egg decides to hang around a little bit longer. I told him to do whatever he needs to do to be ready. Hopefully he will give them a little pep talk before their race begins, lol! Any ideas on how I can help?