Yesterday (Saturday, January 4, 2025) was Day 4 of the @oliviaNewtonJohnOfficial #LivinPhysical Challenge, in partnership with @WeightWatchers! I didn't get to post a video, so I am sharing it today. The challenge was doing a 10-minute Core workout. Here is a sampling of the core exercises I did... âœ´ï¸ Sit ups with a 10lb Kettlebell âœ´ï¸ 30-second Plank (while smiling) âœ´ï¸ Side twists wit…