90 Day Program
The 90 Day Challenge
From survival mode to sustainable vitality in 90 days with Nikki Costello
Starts September 15, 2026 • Classes at 12:00 PM & 5:00 PM MST • Virtual • $1,200 paid in full
with Nikki Costello

The 90 Day Challenge is a guided reset for your whole system. For three months you train with Nikki Costello through weekly classes, daily self care protocols, and direct coaching support, so regulation becomes something your body practices, not something you think about.
Fascia responds to consistency. Ninety days is long enough to change how your body moves, breathes, and recovers, and short enough to stay focused. You will track your progress in the Reboot Virtual app, follow nutrition and hydration guidelines, and build a rhythm of movement and recovery that holds after the challenge ends.
The Goal
Move from survival mode to sustainable vitality. By the end of 90 days the practices are yours: a regulated baseline, a body that recovers, and a routine you can keep. Thriving is your new normal.
Who is this for?
Anyone ready to commit to 90 days of consistent movement and nervous system care. You do not need prior fascia work or fitness experience: classes meet you where you are, and Nikki tailors training recommendations to your goals.
What you’ll learn
Everything in the challenge is included in one enrollment:
- 3 classes weekly with Nikki
- Direct messaging with Nikki for coaching between classes
- The Reboot Virtual app for classes, tracking, and protocols
- Progress tracking across the full 90 days
- Habit Change Calendar to build daily consistency
- Nutrition and hydration guidelines
- Lifestyle and self care protocols
- Training recommendations matched to your goals
Weekly class schedule
- Fascia Fitness
Mondays and Wednesdays at 12:00 PM and 5:00 PM MST - Myofascial Stretching, ELDOA and Breathwork
Tuesdays at 5:00 PM and Fridays at 12:00 PM MST
Somatic Founder
Training Host

Founder nikkicostello.net, Somatic Reboot Retreat for Her, International Lecturer. Nikki Costello is a Fascia Fitness Coach specializing in ELDOA training, Myofascial Stretching, CHEK Holistic Lifestyle coaching, and Neurofit techniques.
Register
Save your spot
Registration and checkout are handled on the Somatic Reboot site. Book before September 14 and enter code CHALLENGE10 at checkout for 10% off.