The antonym for the phrase "takes weight" can be "reduces load," "lessens burden," or "lightens load." When something "takes weight," it adds stress or pressure to an already heavy situation or responsibility. Conversely, when a weight is lifted, the burden or load is reduced, leading to an easier and more manageable situation. In the context of physical exercise, one might intentionally take on more weight to build strength, but in many other situations, reducing stress and lightening the load can lead to increased productivity and well-being. Thus, finding ways to reduce weight or lift burdens can be a valuable skill in both personal and professional life.