Are you exercising at the wrong time? Body clocks and workouts
The timing of your workouts might just be the key to unlocking their full potential. It's not just about when you can fit in a session, but also about how your body clock influences your exercise routine. So, if you've ever wondered whether you're exercising at the right time, read on.
The Science of Chronotypes
Our bodies have an internal clock, known as our circadian rhythm, which dictates our sleep-wake cycle. This rhythm is influenced by our environment and our natural tendencies, which fall into what's called a chronotype. Early birds, night owls, and those in between all have different chronotypes, and these can impact how we respond to exercise.
Early Chronotypes
People who naturally rise early and feel sharpest in the morning are early chronotypes. For them, exercising soon after waking up can be a game-changer. This is because their bodies are already in a state of alertness, and their muscles are ready for action. Paul Hough, a lecturer in sport and exercise physiology, suggests that a warm-up is essential for these individuals, as it helps to gradually increase body temperature and alertness.
Late Chronotypes
On the other hand, those who prefer to wake later and function better in the afternoon or evening are late chronotypes. For them, exercising in the evening might be more suitable. However, it's important to note that exercising late in the evening can reduce sleep quality, especially when the session is intense. A two-hour gap between exercise and bedtime is recommended to ensure a good night's rest.
Intermediate Chronotypes
What about those who fall in between? Well, they make up around 60% of the adult population, and their chronotype might be less important when it comes to exercise timing. However, this doesn't mean they can't benefit from aligning their workouts with their natural rhythm. It's just that the timing might not be as critical.
Beyond Chronotype
While chronotype is a significant factor, it's not the only one. Body temperature, for instance, peaks in the afternoon regardless of chronotype, which enhances muscle function. This is why strength, speed, and coordination tend to be best in the afternoon, making it a prime window for resistance training and technical practice for most people.
Additionally, habitual training time can also shift performance over time as the body adapts to the time you regularly train. So, even if you're naturally a night owl, consistent morning training may eventually make you perform better at that time.
The Takeaway
In conclusion, the timing of your workouts can significantly impact your exercise routine and overall health. While the evidence on the long-term health benefits of matching exercise time to chronotype is growing, some principles apply broadly. Peak performance varies by chronotype, and matching your workout time to yours may help you train harder and achieve better health benefits. However, any exercise is better than none – regardless of timing.
So, the next time you're deciding when to workout, consider your chronotype and how it aligns with your natural rhythm. But remember, it's not a one-size-fits-all approach. Listen to your body, and find the time that works best for you.
