Cut the kvetching, start the stretching.
Stretching is proven to make us feel better; more relaxed and happier not to mention limber and flexible. My favorite part of any workout (aside from the pre-workout snack I eat – crunchy peanut butter and half a banana (life)) are the warm up and cool down stretches I do. I know what I feel like if I don’t stretch and when I do, it gives me the opportunity to check in with my physical self, breathe deeply and limber up. I move more comfortably through my day when I’ve stretched and I feel emotionally better afterward, too; calmer and more relaxed.