S3E9 How to train for aerobic & VO2 capacity

Aerobic and VO2 capacity training is important for mid-life athletes as aerobic capacity decreases after the age of 40 years and VO2 max decreases gradually with age. These declines can be slowed down by aerobic exercise, done correctly. The ideal training is a mix between "zone 2" training and high-intensity workouts like interval training. "Zone 2" is moderate intensity characterized by low blood lactate, controlled ventilation, and low perceived effort. This type of training facilitates a larger overall training volume and is favorable for inducing mitochondrial adaptations in slow-twitch muscle fibers. High-intensity training is also beneficial but may have different adaptations. The study by McMaster University in Canada showed that low-intensity and sprint interval training enhances mitochondrial protein content in fast-twitch type II fibers, while slow-twitch type I fibers require low-intensity training for adaptations. Training intensity is linked to adaptations to mitochondrial respiratory function, and overall, training volume is important for building mitochondrial protein, and intensity for tuning them up.If you would like to access the detailed notes behind this episode then please subscribe to our paid Substack posts.The Mid Life Athlete podcasts are free and we hope our fans enjoy them.Click here to subscribe to our newsletter and automatically get our latest podcasts, blogs, offers etc into your inbox.You can find Mid Life Athlete onTwitter @PodMidInstagram @mid_life_athleteEmail us: [email protected] the showClick here to subscribe to our newsletter and automatically get our latest podcasts, blogs, offers etc into your inbox.