This month, Achieve Nutrition and the CrossFit Achieve community is taking on a simple yet powerful challenge: walk, run, ruck, bike, or move one intentional mile every single day.
It’s not about crushing a marathon or hitting a new PR. It’s about creating the habit of daily movement, prioritizing time outdoors, and recognizing that consistency beats intensity when it comes to long-term health.
Whether you’re already an athlete or just trying to find your way back into a routine, this is a challenge you can do—and it might be exactly what your body and mind need.
What Is Low-Intensity Steady-State Cardio (LISS)?
LISS cardio involves moving at a consistent, moderate pace for an extended period—like going for a walk, a slow jog, or a ruck with a weighted backpack. It’s the opposite of all-out sprints or high-intensity intervals. It might feel “easy,” but that’s exactly the point. That fact alone makes it accessible to everyone.
The benefits to LISS are extensive, so let’s dive in!
The Physical Benefits of LISS Cardio
- Improves Cardiovascular Health
- Regular low-intensity movement strengthens your heart, lowers blood pressure, and improves circulation. You don’t need to run miles at a time—daily walking is enough to make a measurable impact on your heart health.
- Supports Fat Loss and Metabolic Health
- LISS helps your body tap into fat stores for energy, which supports body composition goals—especially when paired with strength training and proper nutrition.
- Speeds Recovery Between Tougher Workouts
- Walking or slow biking increases blood flow and helps flush out metabolic waste, making it a great active recovery tool on rest days. If you are taking these walks or runs outside, make sure you are staying hydrated as the temperature rises! Check out this blog post about how electrolytes can help
- Builds an Aerobic Base
- Aerobic capacity is the foundation of athletic performance. Improving your endurance at lower intensities can enhance your ability to recover faster and perform better during high-intensity workouts.
The benefits extend past the physical, too. You’ll experience mental boost from committing to this challenge as well!
Mental Benefits to LISS
- Reduces Stress and Anxiety
- LISS cardio — especially outdoors — has been shown to lower cortisol levels, reduce symptoms of anxiety and depression, and boost feel-good endorphins.
- Boosts Mood and Creativity
- Moving at a steady pace gives your brain time to breathe. Many people find their best ideas come during a walk or an easy run — it’s like a moving meditation
- Improves Cognition and Reduces Rumination
- A really cool study from Stanford showed that time in nature significantly reduced salivary cortisol levels and reduced activity in the brain in areas related to rumination or feelings of hopelessness.
- Builds Intentionality and Discipline
- A daily mile teaches the habit of showing up — not just when it’s convenient or exciting, but even on the days when it’s hard. That consistency carries over into other areas of life and fitness.
Final Thoughts
The beauty of this challenge is its simplicity. One mile a day takes less than 20 minutes, doesn’t require a gym, and can be done solo or with friends, kids, or a pet. You don’t need perfect conditions or fancy equipment. You just need to start.
So grab your shoes, step outside, and make that mile count. Your body — and mind — will thank you for it. If you are signed up for our Mile a Day in May Challenge, make sure you get social! Take us on Instagram and join our private FB community.
