this is going to sound like poor excuses, but it's all true!
Running - I genuinely cannot run for the life of me! I do love walking and am happy to go for a stroll on my own and have done quite a lot of walking to/from school over the last year. But once I'm back at work, I won't be doing that regularly.
If DH is on day shifts he leaves c6.30am. I really can't see me getting up at c5.45am to ensure I get a decent walk in before he leave for work, especially as I'd then be struggling to explain to DD why I was out of bed but she really should still be sleeping - her sleeping has been quite an issue for us over the last 2 yrs which we think we've finally cracked. Plus I'd have to be asleep by about 9pm in order to function like a human being which just won't happen (as I have to do all the housework etc in the evenings)
If he's on night shift he's out until c7.30am by which time I have to be leaving to drop DS off at nursery so I can get to work on time. So again, no option for early morning walking then.
In order to keep my hours short enough to enable me to collect/drop off DCs on time, I only have a 15min lunch break - which I need to eat in! so walking at work isn't an option.
So that basically leaves evenings. Which I don't mind, but again, is very dependent on DH - day shifts often mean he's not home before 7/8pm, night shifts and late shifts he's already out working.
He works 8 out of 10 weekends as well.
The real problem for me is the lack of being able to have an exercise routine that I can stick to. I'm much better at following a regular pattern when it comes to things I might otherwise avoid. I guess I'm just going to have to be strict about doing something whenever DH is around. Mind you, I do also need to make sure that I spend a bit of time with him every now and again
Or I could just win the lottery and buy a bigger house with it's own gym. That'd be great.