Antonyms for "shlepped along" could include "glided," "strolled," "strided," "marched," or "sauntered." Each of these words implies a smoother, more graceful motion than the unenthusiastic or slow dragging that "shlepped along" connotes. "Glided" suggests a fluid, effortless movement, while "strolled" implies a relaxed pace with purposeful steps. "Strided" conveys a confident, energetic gait, and "marched" implies a determined, disciplined walk. Lastly, "sauntered" suggests a leisurely stroll with a carefree attitude. Overall, these antonyms provide a range of options to describe how someone moves, highlighting the nuances of word choice and the importance of using the right word for the right situation.