Hayley Madigan is a personal trainer specializing in women's health and fitness.
Hayley Madigan
- Personal trainer Hayley Madigan isn't against supplements but there are some common ones she avoids.
- Madigan told Business Insider why she doesn't use products including energy drinks and protein bars.
- There's no one-size-fits-all approach to taking supplements.
Personal trainer Hayley Madigan knows that certain supplements can help her feel and perform at her best.