I have some suggestions that have helped me: #2. Boxer-briefs: They're the best of both worlds. Once I switched, I never looked back. There are many comfortabl

I have some suggestions that have helped me: #2. Boxer-briefs: They're the best of both worlds. Once I switched, I never looked back. There are many comfortable varieties, the best are the Under Armor kind that breathe really well and don't get swampy. #3. I have a few simple items at home that make good workouts possible: - A sandbag, wrapped in duct-tape that weights about 52 pounds. I use this for squats and overhead lifts. - A pull-up bar that goes in the doorway. - A kettlebell (mine is 35lbs, a pretty good starting weight). - A jump rope. This is one of the athletic ones, not a toy. You can find them on Amazon. This equipment all fits in one corner of the closet and I can do a whole lot with it. Variations of bodyweight exercises can give you varying degrees of resistance as well, eg pistol squats, diamond pushups, etc. I hope this helps, good luck! Staying fit as a developer with kids is definitely a challenge.