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Jill Penfold

Jill is an LA-based personal trainer, nutritionist and action junkie (she also works as a stunt double!). You’ll find Jill on Bold teaching functional fitness – exercises that use fitness fundamentals to build a solid foundation for the future. Why is fitness important to Jill? “Fitness is part of life. It relieves stress and helps people overcome challenges!”


  • CrossFit Level One Coach
  • Prenatal/Postpartum Certified