Sleep & Strain Analysis

Recovery, Resilience & Stress

Measure how well you rest, recover, and adapt—day and night.

Sleep and recovery are two of the most important—and most overlooked—drivers of long-term health. Poor sleep quality, high daily strain, and low recovery can affect everything from your mood and metabolism to hormone balance, immune resilience, and cognitive performance.

Sperity provides you with a wearable recovery tracker to passively monitor sleep, strain, heart rate variability (HRV), VO₂ Max score and recovery over time—giving you insight into how your body responds to stress, activity, and rest, so you can make smarter decisions and feel your best.

This service is great for:

Anyone struggling with fatigue, brain fog, or stress
People looking to improve performance and energy
Individuals monitoring burnout or chronic conditions
Longevity-minded members optimizing healthspan
Anyone who wants better insight into how their body really feels—not just how it looks

This service is great for:

Anyone struggling with fatigue, brain fog, or stress
People looking to improve performance and energy
Individuals monitoring burnout or chronic conditions
Longevity-minded members optimizing healthspan
Anyone who wants better insight into how their body really feels—not just how it looks

Relevant Stats:

Low HRV is linked to a 4x higher risk of heart events
Poor sleep affects hormonal balance, weight, and immunity
1 in 3 adults fails to get enough quality sleep regularly
A 2018 study in JAMA found that high VO₂ Max correlates with a 5x reduction in all-cause mortality

Low HRV is linked to a 4x higher risk of heart events
Poor sleep affects hormonal balance, weight, and immunity
1 in 3 adults fails to get enough quality sleep regularly
A 2018 study in JAMA found that high VO₂ Max correlates with a 5x reduction in all-cause mortality

What to expect: