Рет қаралды 176,628
Jen and I got tested 😁 We passed, sort of 😂
Head to squarespace.com/marklewis to save 10% off your first purchase of a website or domain using code MARKLEWIS
To support the channel: www.patreon.com/Marklewisfitness
For information on where we took the tests: www.surrey.ac.uk/surrey-human-performance-institute
For details of all the gear I use, races I'm in, or to contact me:
💻 www.marklewis.co.uk
Follow me and Nixon the dog here:
🎥 kzbin.info/door/6dr...
📖 marklewisyou...
📸 INSTAGRAM MARK (me): marklewispics
🐶 INSTAGRAM NIXON (the dog): nixonruns
#Lactate #VO2 #marklewis