I had pain in front of left ankle and Monday. Had been and feet an hour or 2 on Saturday, mainly standing in one place. Then Monday am, walked 30 min on treadmill and strolled for about an hour Monday night (trick or treating). No extra exercise on Tuesday, pain was going away. Woke up Wednesday am with pain in my left calf like pretty strong pain/soreness from a muscle cramp. I did some calf stretches Wed. morning and felt quite a bit of stiffness in calf muscles.