Here are wearables utilizing ExG (Electrophysiological) monitoring for health and performance tracking:

1. Empatica E4
   This wearable monitors electrodermal activity (EDA), heart rate, and skin temperature for stress and emotional health tracking. It is widely used in research and clinical studies. The device helps identify patterns related to mental well-being.

2. NeuroSky MindWave
   A headband that tracks EEG (electroencephalography) signals to measure brainwave activity and mental focus. It is popular for cognitive training and meditation enhancement. The device pairs with apps for gamified mental exercises.

3. Muse 2
   A brain-sensing headband that uses EEG to monitor meditation and relaxation progress. It provides real-time feedback on brain activity, heart rate, and breathing patterns. This wearable enhances mindfulness and stress management practices.

4. BrainCo FocusBand
   A headband that measures EEG signals to track concentration levels during tasks. It is ideal for education and professional productivity improvement. The device offers personalized training to boost focus.

5. Biostrap EVO
   A wrist-worn device that uses ExG monitoring to analyze heart rate variability (HRV) and respiratory patterns. It offers insights into recovery, sleep quality, and overall fitness. Its clinical-grade sensors ensure accurate health data.

6. Zio XT Patch by iRhythm
   A lightweight wearable patch that monitors ECG (electrocardiography) for cardiac health. It is designed for long-term arrhythmia detection and heart rate tracking. The data is reviewed by healthcare providers for early diagnosis.

7. Hexoskin Smart Shirt
   This garment integrates ECG sensors to monitor heart rate, respiration, and activity levels. It is used for fitness, sleep, and health tracking. The shirt provides real-time feedback during workouts.

8. VitalPatch by VitalConnect
   A single-use wearable patch that measures ECG, heart rate, and respiratory rate. It is widely used in hospital settings for remote patient monitoring. The device offers continuous data transmission for real-time health insights.

9. Polar H10 Heart Rate Sensor
   A chest strap that provides precise ECG-based heart rate tracking. It is ideal for athletes and fitness enthusiasts. The device syncs with smartphones and fitness apps for detailed performance analysis.

10. Myontec Mbody Smart Shorts
    These shorts measure EMG (electromyography) signals to analyze muscle activity and performance. They are popular among athletes for training optimization and injury prevention. The wearable provides detailed muscle effort data.

11. AliveCor KardiaMobile
    A portable ECG monitor that connects to a smartphone for on-the-go cardiac health tracking. It detects arrhythmias like atrial fibrillation and offers instant results. The device is compact and user-friendly.

12. Spire Health Tag
    A wearable that attaches to clothing and tracks respiratory patterns and stress levels. It uses EDA and ECG data to provide holistic health insights. The device is designed for daily, non-intrusive wear.

13. NextMind Dev Kit
    A headband that reads EEG signals to enable hands-free control of devices via brainwave activity. It is used for gaming, virtual reality, and accessibility applications. The device offers a unique interface experience.

14. SmartCap LifeBand
    A cap that monitors EEG signals to detect fatigue and alertness levels in real-time. It is commonly used by drivers, pilots, and workers in high-risk environments. The wearable enhances safety by preventing fatigue-related accidents.

15. Emotiv Insight
    A sleek headset that tracks EEG signals to analyze emotional states, stress levels, and cognitive performance. It is used for mental health monitoring and brain-computer interface research. The device integrates with apps for a range of applications.

These wearables demonstrate how ExG monitoring technology is transforming healthcare, fitness, and cognitive enhancement by providing accurate and actionable data.