Sleep Performance Coaching & Personal Training

Oxford-trained sleep specialist and NYC trainer helping high-performers fall asleep faster, stay asleep longer, and build lasting energy.

Mission

Our goal is simple: help people fall asleep faster, stay asleep longer, and wake up with the energy to thrive. We bring together evidence-based sleep science, strength training, yoga, client education, and partnerships with medical providers to create practical, sustainable solutions for better rest.

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Why Invest in a Sleep Coach?

Get to Sleep Faster

Learn clinically proven strategies for faster sleep onset.

Target Your Unique Sleep Challenges

Together with evidence-based assessments, we will dive into your sleep profile to find solutions tailored to the current season of life you are in.

Stop Clock/Gadget Watching

Learn to listen to your body's distinctive sleep and wake cues to gain an intuitive understanding of your sleep profile..

Stay Asleep Longer

Together, we can work with your medical provider to identify issues or habits causing nighttime wake-ups and consolidate your sleep.

Offerings

Sleep Strategy Session
Family Sleep Support
Sleep Coaching

(Insomnia/Sleep Apnea)
Corporate Wellness | Speaking Engagements
Personal Training | Yoga

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Sleep Meditation

A Free Offering: Event Ritual - A mediation for Deeper Sleep

Meet our team

Sarah Petroski (PGDIP, CPT) Insomnia & Performance Specialist | Certified Fitness Trainer

Sarah is an Oxford-trained sleep coach with a postgraduate degree in Sleep Medicine and advanced training in CBT-I, the gold-standard treatment for insomnia. She helps clients rebuild trust in their sleep and overall performance by combining evidence-based sleep science with two decades of experience as a personal trainer, vinyasa and kundalini yoga, and meditation teacher. Alongside her work with individuals, Sarah partners with Sleep Better NYC and Eye of the Storm Wellness to deliver educational workshops for companies and events.
Teresa Power DeNike (CCSH) Obstructive Sleep Apnea Specialist

Teresa is a nationally recognized sleep educator and founder of Sleep Better NYC. With her Certification in Clinical Sleep Health (CCSH), she helps clients successfully adjust to CPAP and Oral Appliance Therapy, making treatment for obstructive sleep apnea more approachable and effective. Together, Teresa and Sarah also speak at companies and events on the full spectrum of sleep health.
Michael Hewett - Corporate Wellness & Mindfulness Specialist

Michael is a mindfulness coach, yoga instructor, musician, and founder of Eye of the Storm Wellness. With over 25 years of yoga practice, his teaching blends movement, meditation, and philosophy to help individuals and organizations build resilience, creativity, and balance.