Endurance limits in terms of ultra-endurance is very much a case of trying to limit the amount of damage you do to your body in that particular event – Mark Burnley

A recent study of Spartathlon runners showed that just after the race, their blood samples – which looked similar to those of people close to death according to Dr Papadopoulou – returned to normal within days.

You might not be able to control the factors that interfere with your sleep. However, you can adopt habits that encourage better sleep. Start with these simple tips.

Thyroid diseases affect many parts of your body and health. If you consistently follow your treatment plan to manage the condition, it’s usually not serious.

Then we have aerobic glycolysis, the primary engine of aerobic endurance activities. The “vacuum” for lactate and other byproducts firmly resides within this system. Compared to the PCr and anaerobic glycolytic systems, aerobic glycolysis produces significantly more ATP but much slower.

Our top sleep aid picks from pillows and sheets to herbal supplements can help support your sleep hygiene when clocks change this season.

Thyroid diseases generally aren’t preventable. This is Know More because most cases of thyroid disease are linked to genetics and/or caused by autoimmune conditions, which you can’t prevent.

Pain scales may help measure how much pain you feel. Pain scales may include numbers or faces. Your provider may ask you to rate the pain on a scale from 0 to 10.

At the finish line, it’s clear that while there is incredible emotional jubilation, the physical price is high. Some athletes have collapsed. Among them is Cat Simpson, a British competitor, lying on a stretcher covered in a blanket with two drips attached to her.

When a person has insomnia, they may have trouble falling or staying asleep, wake up too early, or not feel refreshed upon waking.

The tea is light yet soothing, and I appreciate that it's naturally caffeine-free. While more research is needed to understand the benefits of chamomile fully, some studies show it may promote better sleep and reduce anxiety in people with generalized anxiety disorders.

Improvements are not always linear, but by understanding the science and suggestions below, you can develop sustainable advancements in your training and performance.

This process’s complexity also helps explain why producing energy through aerobic glycolysis is not a quick process, compared to anaerobic glycolysis.

A little bit goes a long way — I only needed a fingertip's worth on each foot. The scent is heavenly too!