100 Days.
A New You.
A free sobriety and fitness challenge that combines daily workouts with science-backed recovery tools. Build strength inside and out.
Everything you need. Nothing you don't.
Built on science. Designed with care. Every feature exists because research shows it helps people get and stay sober.
Daily Check-Ins
Morning pledge. Evening reflection. A simple ritual that keeps you grounded and accountable every single day.
Progressive Workouts
100 days of bodyweight workouts at 3 difficulty levels. No gym needed. Your body gets stronger as your mind does.
Science-Backed Milestones
See exactly what's healing in your body at days 7, 14, 30, 60, 90, and 100. Your liver, brain, and sleep are recovering.
Accountability Pods
Small groups of 5-8 people on the same journey. Real support from people who understand. Anonymous if you want.
Breathing & Meditation
Guided breathing exercises for when cravings hit. 4-7-8 technique, box breathing, and calm-down tools on demand.
Progress Tracking
Money saved. Calories avoided. Mood trends. Sleep quality. Watch your transformation unfold in beautiful charts.
Daily Journal
Thoughtful prompts that help you process, reflect, and grow. Your private space to document the journey.
Craving Toolkit
When the urge hits, open your toolkit. Breathing exercises, emergency contacts, CBT techniques — all one tap away.
Restart With Honor
Slip up? Your previous progress isn't erased. Every sober day counts. No shame, no judgment — just keep going.
Simple by design
No complicated rules. No perfection required. Just three things each day, for 100 days.
Make Your Pledge
Start each day with a simple commitment: "Today, I choose sobriety." It takes 10 seconds and sets your intention.
Complete Your Workout
Follow your daily bodyweight workout — beginner, intermediate, or advanced. No gym, no equipment, just you and gravity.
Check In & Reflect
Log your mood, sleep, and journal entry. Watch your grid fill up. Celebrate another day of transformation.
For 100 Days
Each day builds on the last. By day 30, it's a habit. By day 60, it's a lifestyle. By day 100, it's who you are.
What happens to your body
Every day sober, your body is healing. Here's the science of what's happening inside you.
The Fog Lifts
Withdrawal symptoms subside. Sleep begins improving. Your liver enzymes are already dropping. You survived the hardest part.
You Can See It
Your skin is clearer. Blood pressure is dropping. Digestion has improved. Anxiety from acute withdrawal is fading.
The Shift
Liver fat reduced up to 20%. Working memory and attention are measurably sharper. Many people feel a wave of optimism here.
The Rebuild
Dopamine receptors are recovering. Weight is stabilizing. Exercise capacity is noticeably improved. You're becoming someone new.
The Breakthrough
Your prefrontal cortex shows measurable recovery. Relapse risk has dropped significantly. Completing 90 days doubles your odds of lasting sobriety.
The New You
Sobriety is no longer effort — it's identity. Physical biomarkers approximate pre-addiction baselines. You didn't just quit. You transformed.
Important Medical Disclaimer
Sober100 is a wellness tool, not a medical program. Please consult your physician before starting this or any sobriety and fitness challenge, especially if you:
- Drink heavily or daily
- Have a history of alcohol withdrawal symptoms
- Take medications that interact with alcohol
- Have heart, liver, or other chronic health conditions
- Are pregnant or nursing
Alcohol withdrawal can be life-threatening. Symptoms like tremors, seizures, hallucinations, or rapid heart rate require immediate medical attention. Do not attempt to quit cold turkey without medical supervision if you are a heavy or long-term drinker.
This platform is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider.
Need help now?
SAMHSA National Helpline: 1-800-662-4357 (free, confidential, 24/7)