
Cooper test: protocol, calculation and real limitations
Complete the Cooper test in 12 minutes, estimate your VO2max and interpret age- and sex-based reference tables without confusing performance, estimation and measurement.
Read the analysisMake progress without injury: zone 2, HIIT, strength and mobility explained through evidence, with protocols tailored to your level.

Complete the Cooper test in 12 minutes, estimate your VO2max and interpret age- and sex-based reference tables without confusing performance, estimation and measurement.
Read the analysis
Technique, duration, calories and evidence on the soleus push-up: does this seated movement really reduce blood glucose, and can it replace walking?

Buteyko has mainly been studied in asthma, not as a stress treatment. Three cautious breathing exercises, limitations and rules for stopping.

Visual training may help some sports skills, but it cannot fix posture, pain or fatigue on its own. Exercises, limitations and safety.

Breathing, muscle relaxation and grounding may reduce tension in the short term. Here is a cautious routine, its evidence and its limits.

8000 steps cover about 5.5 to 6.0 km and take 1 h 20 of walking at 100 steps/min. Convert based on your height and compare the benefits of walking and running.