21-day challengeProceeds donated to ACBC Food Shelf
Core Blaster
21 days of core work you can do anywhere. 15 to 20 minutes a day, bodyweight only, with Beginner and Advanced tracks. Built with Revival Physical Therapy & Wellness.
Join the challengeGroup startMonday, November 9Self-paced: start anytime
Your entry gives back
Proceeds from every Core Blaster entry are donated to ACBC Food Shelf, helping put food on the table for our neighbors in Anoka County.
Three weeks, three phases
A stronger core in 21 days
01
Foundations
Mon, Nov 9Learn the positions. Quality over speed.
02
Build & Burn
Mon, Nov 16Longer holds, more reps, less rest.
03
Peak & Push
Mon, Nov 23Put it all together and finish strong.
Join the Core Blaster Challenge
- 21 daily workouts, 15–20 minutes each
- No equipment, do it anywhere
- Beginner and Advanced tracks
- Proceeds are donated to ACBC Food Shelf
$30 entry. Coming to Cans & Crunches? It's $25 for you — use code CRUNCH at checkout.
Already signed up? Go to the challenge →