I was asked this question recently : Do you have any advice for anyone who struggles to stay motivated?
Well, to start off I completely understand this, I too have my days as well. But I find what helps me is to schedule my own workouts by adding them to my appointment book. Its easy to allow other things to get in the way, but this is a form of self-care and I am (you are ) worth the time.
Hire a trainer/coach, knowing someone not only carved out the time for you in their day but the trainer is waiting to see at that time.

Another strategy is reminding myself how great I will feel after. Showing up for yourself will allow you to show up for others.
Let me know in the comments the strategies you use to stay motivated.
Remember to breathe.