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Decoder Ring | Jane Fonda’s Workout, Part 1: Jane and Leni (Encore)

Aug 27, 2025
In this engaging discussion, Jane Fonda, the iconic actor and activist known for her groundbreaking workout videos, and Leni Cazden, the creative force behind the Jane Fonda Workout, dive deep into their complex friendship. They unravel the emotional layers of their collaboration, touching on themes of betrayal and forgiveness. The cultural impact of their workout, initially launched in the 1980s, is examined alongside its surprising resurgence during the pandemic. Their stories reflect not only personal struggles but also broader societal shifts in fitness and activism.
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ANECDOTE

How Jane Found Leni's Class

  • Jane Fonda discovered Leni Kasdan's demanding, dance-inflected class in 1978 and became immediately addicted.
  • They worked closely as teacher and student, with Leni teaching private sessions for Jane and her staff.
INSIGHT

From Boutique Class To Mass Phenomenon

  • The Jane Fonda Workout transformed a boutique dance class into a mass-market fitness phenomenon across media.
  • Celebrity, timing, and a new fitness culture converged to create a lasting wellness brand.
INSIGHT

Dance Opened Fitness For Women

  • Dance training provided a socially acceptable route for women into vigorous exercise in the 1970s.
  • Dancers translated fitness goals into music-driven routines that seeded modern group workouts.
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