I Did a VO2 Max + Lactate Test - how accurate is my Garmin watch?

I did a number of fitness tests to see how fit and healthy I am, and compared the results to my Garmin watch. Tests included: - Resting metabolic test - Body composition & skin fold test - ECG - Spirometry - Lactate threshold test - Vo2 Max test A massive thank you to The Human Performance Institute at Surrey University for having me! Their website is here: SUPPORT THE CHANNEL: - YouTube Membership: - Paypal: __________ FEATURING: - Garmin Fenix 6s Solar watch: SOCIALS - Instagram: - Twitter: - Website: MUSIC, SOUND EFFECTS & STOCK FOOTAGE - Epidemic Sound: - Story Blocks: KIT I USE: - Sony ZV1 camera: - Sony AX53 camera: (for night vision and as second camera) - Rode Wireless Go Mic: - Rode Lavalier Go Mic: - Rode VideoMicro Mic: - Joby RangePod Tripod: - Joby GripTight Pro Telepod: - GoPro 11: - GoPro Shorty Handle: - Samsung 1TB SSD: - SanDisk Extreme Pro 64GB memory card: