I'm getting married in September and want to lose a few kilos and generally tone up all over. BUT I'm the worlds biggest procrastinator. I've tried everything from sticking a picture of my wedding dress to our treadmill, to playing all my favourite up-beat songs to get me in the mood and it's just not working

I don't live near friends whom I can go walking with and personal training is very expensive. I feel like I'm running out of options to get going.
Does anyone have any suggestions?