110 articles
Strength first if you want to get stronger, cardio first if endurance comes first. But across 43 studies the order matte...
An overactive thyroid is one of the few causes of palpitations you can find with a tube of blood. Even results inside th...
Post-exertional malaise is a worsening that arrives 12 to 48 hours after effort and is out of proportion to what you did...
A low resting heart rate says nothing about your blood pressure. They measure different things, predict different things...
The acute phase of glandular fever usually runs two to three weeks and the fatigue two to three months. Contact sport ca...
Post-viral syndrome is fatigue that lingers after the infection has cleared. In a cohort of 253 people, 11 percent still...
Atrial fibrillation is more common in endurance athletes than in their peers. Here are the symptoms, the dose-response c...
Almost everyone has premature beats. There is a number for when they become too many, and the standard advice about caff...
Sinus arrhythmia appears on your report and sounds like a disorder. Usually it is your breathing, and in trained athlete...
Palpitations in athletes are usually harmless, but not always. Here is the triage per symptom, plus the blood values tha...
The MPV value measures how large your platelets are on average. On its own it says little, and it drifts upward while th...
Two grams of protein per kilo a day and still a total protein at the bottom of the range. That is not a diet error, beca...