When you’re trying to stay focused on your fitness plan (this can also be applied to life), there will always be distractions and reasons to get off track. Be strong and stay the path. Accomplishment is a much more rewarding feeling than regret. 

“You have to decide what your highest priorities are and have the courage – pleasantly, smilingly, non apologetically – to say ‘NO’ to the other things. And the way to do that is to have a bigger ‘YES’ burning inside.’
– Stephen Covey