Gym Tonic was a French television fitness programme broadcast in the 1980s, hosted by Véronique de Villèle and Davina Delor. Its theme tune, sung by the presenters as Véronique et Davina, became closely associated with colourful leotards, synchronised routines and early morning exercise on French TV. The track later found a second life online, where short excerpts are shared as a nostalgic shorthand for aerobics, retro sport and over-enthusiastic workouts. Its recognisable cheerfulness keeps it in use for parodies and throwback edits decades after the show aired.