You don’t need an hour. You don’t need a gym.
You need a plan and 20 minutes of intention.
We’ve been sold the lie that all workouts need to be long, complicated, or brutal to count. But the truth?
These are great “exercise snacks” for work or after a long day when you feel like moving.
Consistency beats intensity, and doing something beats waiting for the perfect time.
Why 20 Minutes Works
It lowers the barrier to entry
It fits into real life (busy mornings, lunch breaks, after kid drop-off)
It provides the minimum effective dose to build momentum, resilience, and capacity
Twenty minutes, done consistently, improves:
Cardiovascular health
Strength
Insulin sensitivity
Mental clarity
Mood
Sleep
3 Sample 20-Minute Frameworks
1. The Movement Circuit (Bodyweight)
Repeat 3–4 rounds:
10 squats- regular or chair squats
10 push-ups (or incline on a counter)
10 lunges (5 per leg)
30-second plank - you can be on your knees or toes.
30 seconds of fast walking or jogging in place
2. The "Every-Minute" Strength Focus
Set a timer for 20 minutes.
Every minute on the minute (EMOM), alternate: This means that if you finish exercise 1 before the second minute arrives, you rest until the next minute. The same applies to the next set of exercises, and so on. You can stretch each exercise out to last a minute or perform them quickly for a more extended rest in between.
Minute 1: 8–10 bodyweight squats, rest—→ then
Minute 2: 8 push-ups + 20-second side plank, then
Repeat the first exercise and so on, until the 20-minute timer goes off.
My suggestion… do them slowly. EMOM exercises are more challenging than they appear.
3. The Zone 2 Walk
Brisk walking for 20 minutes. Breathe through your nose. Hold a conversation.
Does it feel too easy? That’s the point. This builds mitochondrial efficiency—the engine of endurance and metabolism.
What Matters More Than Perfection?
Pattern. Rhythm. Repetition.
Twenty minutes a day stacks up. It becomes your foundation.
You’ll be stronger, sharper, and more resilient than the version of you still waiting for the “right” time to train.
If this resonates with you, share it.
Please send it to a friend, post a Note, or forward it to someone who could use a little clarity or motivation today. One share might be precisely what someone else needs to hear at exactly the right time.
I couldn’t agree more. I do 30-minute workouts every day using the workout framework you mentioned. I'm glad to know I’m doing it right! Thanks for this, Dr. Luks.
Thank you I needed this today. Been traveling in a small rv for 4 wks. I have PG mostly in left lower leg with on & off pain.