How does the REP Band track sleep - Noise REP Band

"• Sleep tracking is entirely automatic; there is nothing you need to start.

 • Overnight, the band monitors your heart rate, heart-rate variability, and movement, while its wear sensor confirms that it is on your wrist.

 • From these signals, it detects when you fell asleep and woke up, and estimates your sleep stages.

 • Wear the band snugly to bed; your sleep data will sync the first time you open the app after waking."

What are sleep stages - Noise REP Band

Sleep tracks your sleep duration, quality, and stages to help assess recovery and overall well-being. A healthy sleep cycle includes Light, Deep, REM, and brief Awake periods.

Light Sleep: Supports relaxation and prepares the body for deeper sleep.

Deep Sleep: Essential for physical recovery, muscle repair, and immune function.

REM Sleep: Supports memory, learning, emotional balance, and brain recovery.

Awake: Brief awakenings between sleep cycles are normal.

Note: Your Sleep Score is based on factors such as sleep duration, sleep consistency, time to fall asleep, sleep efficiency, and time spent in each sleep stage."

What is the Sleep Score - Noise REP Ban

Sleep Score

Sleep Score (0–100) measures how restorative your sleep was by analyzing sleep duration, sleep stages, timing, and interruptions against your personal baseline.

0–40 Poor : Insufficient restorative sleep; prioritize rest and recovery.

41–60 Fair :Partially restorative sleep with room for improvement.

61–80 Good :Good-quality sleep that supports recovery and daily performance.

81–100 Optimal :Excellent restorative sleep, promoting recovery, repair, and overall well-being."

What is resting heart rate (RHR) - Noise REP Band

Resting Heart Rate (RHR) is the number of heartbeats per minute when your body is completely at rest. It reflects your heart’s efficiency and overall cardiovascular fitness.

Lower RHR: Generally indicates better heart efficiency and fitness.

Higher RHR: May indicate stress, fatigue, illness, or lower fitness."

What is HRV - Noise REP Band

"Resting Heart Rate (RHR) is the number of heartbeats per minute when your body is completely at rest. It reflects your heart’s efficiency and overall cardiovascular fitness.

Lower RHR: Generally indicates better heart efficiency and fitness.

Higher RHR: May indicate stress, fatigue, illness, or lower fitness."

What is SpO2 - Noise REP Band

"• SpO₂ measures blood-oxygen saturation, the proportion of your red blood cells carrying oxygen, taken as an overnight reading.

 • A range of 95–100% is typical, and the app will flag a reading below 90%.

 • This is a wellness indicator rather than a medical device: an occasional dip is usually explained by a loose-fitting band, whereas consistently low readings are worth discussing with a doctor."

What is Skin Temperature - Noise REP Band

"Skin Temperature measures the temperature of your skin, primarily during sleep, and tracks changes from your personal baseline. It helps identify changes in recovery, stress, or overall health.

Stable Temperature: Indicates normal body regulation.

Higher or Lower Than Baseline: May indicate stress, illness, recovery, environmental changes, or hormonal fluctuations.

What is VO2 Max - Noise REP Band

• VO₂ Max estimates how efficiently your body uses oxygen during exercise.

 • It is calculated from your heart-rate response during workouts, together with your age and sex, and is expressed in milliliters of oxygen per kilogram of body weight per minute.

 • A rising trend indicates an improving aerobic engine.

 • The app also translates this into a Fitness Age for an easy point of comparison."

What is Training Load - Noise REP Band

Training Load measures your overall exercise workload by combining workout duration and intensity into a single daily score. It tracks your training over the last 7 and 28 days to help you maintain a balanced fitness routine.

Low: Training load is below the recommended range; increase activity gradually.

Normal: Balanced training load suitable for maintaining fitness.

Good: Optimal training load that supports steady fitness improvements.

Excellent: High but well-managed training load; maintain adequate recovery to avoid overtraining.

What is Training Effect - Noise REP Band

Training Effect measures how effective a workout is in improving your fitness. It analyzes your heart rate during exercise and provides separate Aerobic and Anaerobic scores on a 0–5 scale.

0 No Effect / Recovery: Workout is too easy or short to improve fitness.

1 Maintaining: Helps maintain your current fitness level.

2 Improving: Produces gradual improvements in fitness.

3–4 Highly Improving: Optimal training load for improving performance and endurance.

5 Overtraining: Maximum training stimulus; requires adequate recovery to prevent excessive fatigue.

What is Effort - Noise REP Band

"Measures your daily physical load based on how much your heart rate rises above your resting baseline during activity.

0–20: Recovery / Rest – Minimal strain, ideal for recovery.

21–50: Light Activity – Everyday movement and light exercise.

50–80: Impactful Load – Moderate to high training load that improves fitness and endurance.

81–100: Peak Effort – Very intense training requiring adequate recovery and quality sleep."

What is the Recovery score - Noise REP Band

"The Recovery Score indicates how well your body has recovered by comparing your daily vitals to your personal baseline.

0–33 (Low): Body is under strain—prioritize rest and recovery.

34–66 (Medium): Partially recovered—suitable for moderate activity.

67–100 (High): Fully recovered—ready for high-intensity workouts and peak performance."

How are calories calculated - Noise REP Band

Calories represent the energy your body uses each day. They include Basal Metabolic Rate (BMR), which is the energy used for essential body functions at rest, and Active Calories, which are burned through physical activity. Together, they make up your Total Daily Energy Expenditure (TDEE).

BMR Calories: Energy required for basic body functions at rest.

Active Calories: Energy burned through daily movement and exercise.

Total Calories (TDEE): Combined energy expenditure from BMR and physical activity."

Why doesn't the REP Band have a screen - Noise REP Band

• This is by design. The REP Band is a continuous, 24/7 tracker rather than a notification device.

 • Omitting a screen allows for multi-day battery life, undisturbed sleep tracking, and fewer distractions throughout the day.

 • All of your data is available within the NoiseFit app, presented in far greater detail than any watch screen could show.

Does the REP Band support notifications or sync with other apps - Noise REP Band

• The REP Band has no screen, so it cannot display call, message, or app notifications on your wrist.

 • All of your data is designed to be viewed within the NoiseFit app instead.

 • Support for syncing with third-party services such as Google Fit, Health Connect, or Strava is still being confirmed; this answer will be updated once that is finalized."

Can I shower or swim with the REP Band - Noise REP Band

• The band is water-resistant and suitable for showers, sweat, and swimming in a pool.

• Please avoid hot tubs, saunas, and diving, as heat and pressure place more strain on the band's seals than water alone.

• Dry both the band and your skin thoroughly afterwards.