How we sleep tonight shapes how we move tomorrow! 📉🏃‍♂️

In a large-scale wearable study (📱WHOOP & Fitbit data from >25,000 adults), researchers found:

✅ Sleeping earlier than usual boosts next-day physical activity

❌ Longer or later sleep = less movement

🔥 Max gains came from consistent sleep duration + early bedtime

Let’s rethink our 💤 to power our 💥!

📣 Public health campaigns should promote sleep and exercise together—not in competition.

📄 PNAS, June 2025 | doi: 10.1073/pnas.2420846122

#SleepHealth #PhysicalActivity #WearableTech #Chronobiology #PublicHealth #WHOOP #Fitbit #MVPA #HealthOptimization #BehavioralScience