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High-Performance Vegan Letters

If you sit at a desk for more than 6 hours, read this:

letters Feb 20, 2025

I used to sit at my desk for 8+ hours a day.

I was working from home and had a desk that allowed me to sit all day long.

Yet, I started to have back pain, which started to hold me back.

So, I started standing more.

Combined with strength training, the pain went away over time.

These days, I stand 80% of my day.

Sitting for long hours can lead to more than just a sore back or tight hips. It also harms your body’s ability to stay lean, strong, and pain-free.

And if you don’t take action, the effects compound over time.

Here's the good news.

You don’t need a complete lifestyle overhaul to fix this.

A few strategic movements throughout your day can make all the difference.

Let’s break it down.

1. Break the Sit-Still Cycle

Problem: Sitting for hours can cause problems. It slows circulation and tightens hip flexors.

Your glutes weaken, and calorie burn drops.

This can lead to weight gain, stiffness, and fatigue.

Fix: Use the 30/5 Rule—every 30 minutes, stand up and move for at least 5 minutes.

  • Set a recurring timer on your phone or use a smartwatch to remind you.
  • Stand up, stretch, walk around, or do a few bodyweight squats.
  • Stand up and pace instead of staying seated if you're on a call.

Why? Research shows that standing up after sitting for a long time helps circulation. It keeps muscles engaged and prevents a drop in metabolism (Tremblay et al., 2010).

2. Walk More (Way More Than You Think)

Problem: Your body thrives on movement, and your metabolism is slowing down if you’re under 6,000 steps per day.

Most desk workers barely hit 3,000.

Fix: Aim for 8,000 to 10,000 steps daily by stacking movement into your routine.

  • Walk while taking calls.
  • Use a standing desk and shift weight from side to side.
  • Take the stairs instead of the elevator.
  • Park further away or take a walking break at lunch.

A study showed that walking more each day can lower the risk of weight gain and metabolic problems.

This effect happens even without added workouts (Matthews et al., 2007).

3. Unlock Tight Hips & Wake Up Your Glutes

Problem: Sitting tightens your hip flexors and weakens your glutes.

This limits your mobility and makes workouts harder, raising your injury risk.

Fix: Add these two daily moves to open your hips and reactivate your glutes.

  1. Couch Stretch (1 min per side) – Opens tight hip flexors.
    • Place one foot on a couch behind you, kneel with the other leg forward, and push your hips forward.
  2. Glute Bridge (20 reps) – Wakes up sleepy glutes.
    • Lie on your back, feet flat, lift your hips up, squeeze your glutes, and lower slowly.

Research shows that moving more after long sitting can help.

It improves posture, reduces pain, and boosts performance (Fredericson et al., 2005).

4. The Power of "Exercise Snacks"

Problem: Most people think they need an hour-long workout to make a difference.

But short bursts of movement throughout the day keep your body primed.

Fix: Every 2 hours, do a 60-second movement break:

  • 10 air squats
  • 10 push-ups (or desk push-ups)
  • 10 reverse lunges
  • 10 jumping jacks

Why? Short bursts of movement can improve insulin sensitivity, boost circulation, and keep your metabolism active all day (Dempsey et al., 2016).

5. Make Sitting Work for You

Problem: Bad posture while sitting causes stiffness, back pain, and sluggish energy.

Fix: Adjust your setup and sit actively:

  • Feet flat on the ground, hips at 90 degrees
  • Use a lumbar support (or roll up a towel behind your lower back)
  • Sit on the edge of your chair and engage your core
  • Try a stability ball for 20-30 minutes a day to activate muscles

Changing your posture can cut down on strain, avoid tightness, and keep your energy up all day (O’Sullivan et al., 2012).

Final Thoughts: Small Shifts, Big Impact

If you sit all day, your body constantly adapts to the wrong thing.

But reversing the damage doesn’t take hours in the gym.

đź’ˇ Action Steps:

✔️ Set a movement reminder every 30 minutes.

✔️ Walk more—aim for 8,000+ steps.

✔️ Open your hips & wake up your glutes daily.

✔️ Use quick "exercise snacks" every few hours.

✔️ Adjust your posture & sitting position.

The goal? Stay lean, strong, and pain-free—without sacrificing your work.

Start today, and your body will thank you.

Here's to your stronger, resilient body and health.

 
 

References

  • Dempsey, P. C., et al. (2016). Interrupting prolonged sitting with brief bouts of light walking improves postprandial insulin and glucose responses. Diabetes Care, 39(6), 964-972.
  • Fredericson, M., et al. (2005). Hip flexor tightness and lower back pain. Physical Medicine & Rehabilitation Clinics of North America, 16(2), 317-338.
  • Matthews, C. E., et al. (2007). Amount of time spent in sedentary behaviors and cause-specific mortality in US adults. American Journal of Clinical Nutrition, 85(4), 1125-1131.
  • O’Sullivan, P. B., et al. (2012). Altered motor control strategies in subjects with sacroiliac joint pain during an active straight leg raise test. Spine, 27(1), E1-E8.
  • Tremblay, M. S., et al. (2010). Physiological and health implications of a sedentary lifestyle. Applied Physiology, Nutrition, and Metabolism, 35(6), 725-740.
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