discipline dissapointment

So my discipline has been lacking lately- starting with my Bible study life and trickling into everything else. I've been so tired since the move, and I know that once I get some much needed rest I will be back in it,but its no excuse. I feel like I have to choose between study and work outs, and I know that both of them bring me closer to God so its a struggle. I'm pretty dissapointed in myself.-Lindsey