So putting these in instead of conventional windows is not as effective as putting conventional opaque solar panels on the face of a building, which already is less than optimal for solar angles. (treehugger.com)
If your birth experience was less than optimal, it is important that you contact a lactation consultant so you can receive proper lactation education and support. (verywellfamily.com)
Many biceps exercises like the regular barbell or dumbbell curls are less than optimal at biceps muscle isolation. (exercisegoals.com)