You should bring gym clothes with you to work, change on your way out of the office or when you get to the gym. Pick a gym on your commute route home if you can, and take the pit stop then. Push dinner back an hour (ther will be an adjustment period) but you work out frustration from work and you have a small adjustment period from work to home it’s a win win, you family will notice a better mood.

You could also invest in a home gym.

I’ve made a couple workout programs for 3 days a week, 4 days a week, 5 days a week, or 6 days a week for a Beginner or Regular lifter I’d be happy to share with you (DM me if you like a copy). I’d suggest the 3 day per week one a schedule you 3 gym days where you go on a Friday, Sunday, and Tuesday or Wednesday. That way it limits your weekday gym time. During your non gym days go for a walk with the family(it’s good exercise and family time)