What worked for me is signing up for a crossfit gym and try going there at least 3 times a week before work, at my gym they have classes at 7:00 which means I'll be home at 8:15 which is plenty of time to get ready for my first meeting at 9:00.

The beauty with crossfit is, that it offers a nice balance between strength training and HIIT. Also, if you're of weak mental resolve like me then Crossfit is doubly great because something about doing the same workout with a group of people is extremely motivating and makes it much easier to really push yourself.

If you have a crossfit gym within a 15 minute drive of your home then I would definitely seriously consider this!