hoplitodromos, a diaulos with the runners wearing a helmet and greaves and carrying a shield, the armor weighing more than 50 pounds.
You aren’t getting any oxygen so at a certain point your performance may drop off.
Fitting...
As mentioned by west-coaster, this is a British vs American English thing.
As already mentioned, McAfee is not very good as antivirus software goes. It is also notorious bloatware. Symantec is similar in those respects. I would uninstall pronto.
Musk brags about being perfect? Perhaps. However he has stated that in business he is not afraid of failure, and that failure is important for success.
Fair dinkum.
I must nitpick and point out that Northern Ireland is not in Great Britain. (I know you only implied it, but still.)
Fair dinkum.
Use push up handles.