Sarah Guseilo
Fitness Partner at The Fourth Tri Sanctuary
- Individualized fitness roadmaps
- Barre and pilates
- Empowering women and mothers
About
Sarah Guseilo works as a fitness partner at The Fourth Tri Sanctuary. She holds a B.S. in Educational Psychology and is a Certified Coach through the American Association of Drugless Practitioners, as well as a Certified Personal Trainer. Her training covers barre, pilates, TRX, indoor cycling, BOSU and more. Her goal is to help women and mothers build lives where their own health and wellbeing come first, across body, mind and spirit.
- Approach
- Each client receives a tailored plan toward better health.
- Training
- B.S. in Educational Psychology
- Certified Coach, American Association of Drugless Practitioners
- Certified Personal Trainer
- Trained in barre, pilates, TRX, indoor cycling and BOSU
Services
Sarah's menu isn't listed here yet
See services and prices when you book, or check their salon's website.
Specials & promotions
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30% off a spa service for joining the email list
Applicable to a massage or facial in our luxury mom-and-baby spa.
On their website as of Oct 31, 2026 · Where we saw it
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Unlimited one month membership
$699
Unlimited visits in one month with a daily visit of up to 4 hours
On their website as of Oct 31, 2026 · Where we saw it
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Unlimited Plus one month membership
$1,099
Unlimited visits in one month with a daily visit of up to 6 hours
On their website as of Oct 31, 2026 · Where we saw it
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New guest day pass
$75
One per client. Reservation required.
On their website as of Oct 31, 2026 · Where we saw it
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3 afternoon passes
$150
Three 3-hour stay passes to be used between 2:00 PM and close
On their website as of Oct 31, 2026 · Where we saw it
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3 day passes
$275
Three visits for up to 4 hours each
On their website as of Oct 31, 2026 · Where we saw it
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8 day passes
$699
Eight visits for up to 4 hours each
On their website as of Oct 31, 2026 · Where we saw it
Also at The Fourth Tri Sanctuary
See all 35-
Alex Herman
Acupuncture
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Alison Huston
Sports massage, Craniosacral therapy
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Beth Henigan
Orthopedic manual care, Pelvic floor care
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Bianca Aakesson
Pelvic pain, Postpartum changes
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Brandy Walters
In-home lactation support in Southeast Metro Detroit, On-site lactation support at The Fourth Tri Sanctuary
-
Briahna Knowles
Yoga, Personal training
- 23520 Woodward Ave, Ferndale, MI 48220
- 248-581-4265
Hours
- Monday–Friday
- 8:30 AM–5 PM
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