REGISTRATION COMING IN JUNE

Become a Sponsor

Become a Volunteer 

321 Knockout is an exciting new community fitness challenge bringing together individuals with Down syndrome, caregivers, siblings, and community members for a morning of movement, fun, inclusion, and connection. All abilities are welcome to participate.

 Why 321?

321 represents Trisomy 21 — Down syndrome. 

🧬Three copies of the 21st chromosome.

💪One powerful community.

🥊Punches for Possibilities.

✨Knocking Out Barriers.

Access to consistent movement, strength-building, and wellness opportunities is especially important for lifelong health for individuals with Down syndrome. Differences such as low muscle tone, maintaining a healthy weight, and increased risk for certain health conditions mean that structured, supportive fitness programs can play a critical role in promoting strength, coordination, mental health, and overall well-being. Intentional programs that prioritize accessibility, belonging, and peer connection help individuals stay active, build confidence, and develop healthy habits that support long-term wellness. 

Your Support Fuels Wellness & Opportunity

Funds raised through 321 Knockout directly support DSNetwork’s Adaptive Fitness & Wellness Initiatives, helping to:

  • Provide adaptive fitness equipment designed for diverse physical abilities
  • Support trained instructors with expertise in Down syndrome 
  • Deliver inclusive fitness & wellness programs that build strength, coordination, & confidence
  • Create opportunities for connection and belonging through shared activity & engagement
  • Provide program scholarships through the DSNetwork C. J. Udall Scholarship Fund, ensuring access for families who need financial support
  • Promote long-term health and independence through consistent, year-round programming
  • Strengthen families and community connections through accessible, supportive environments

Together, we are building health, confidence, and belonging — one punch at a time.

All proceeds from 321 Knockout will fund one-of-a-kind fitness and wellness scholarships and programs thoughtfully designed to support health, confidence, and belonging for individuals with Down syndrome across the lifespan.

Down to Box, Down to Earth Gardening, Buddy Up Tennis, Pickleball, Adaptive 1:1 Swim, Water Safety, Yoga, Hip Hop Dance, Latin Dance, healthy eating, healthy relationships, and more.

What to Expect

100 Athletes in Action

Individuals with Down syndrome, caregivers, siblings, and community members participate in timed rounds staggered throughout the morning.

9 Sponsor-Led Activity Stations

Each station is created and hosted by a sponsor, offering fun, interactive challenges that keep athletes moving and engaged.

The 321 Boxathon

A high-energy feature where athletes complete punch rounds while supporters donate $1 per punch, building excitement and momentum.

Sideline Support & Community Energy

250+ Families, friends, and supporters cheer athletes on, creating an encouraging and fun atmosphere.

Raffle Prizes, Awards & Giveaways

Guests participate in raffle opportunities featuring cool items donated by community partners and more….