Imagine waiting for those start lights to flicker out from seated in a racing cockpit, hands tingling, heart thumping. Every F1 reaction test is motivated by such feeling. Split-second time divides the fast from the slow, the gold medal from the afterthought.

First second on the grid is pure electricity, as you have seen from past Formula 1 grand prix viewing. Red lights line up, suspense hangs heavy, and when they go away, drivers only have raw instinct as they explode ahead. Their start is created by constant practice, not by chance or speculation. Drivers use flashing lights, jumpy simulator software, and everything that sharpens their reflexes for training. They find strange means to remain vigilant and ready even at home.

Try calling friends or relatives into a confrontation on reaction tests. Particularly in front of distractions, see how fast nerves change to laughs. Suddenly, everyone’s reflexes are on parade; the slowest person becomes the evening’s running joke as phones buzz, doors bang, someone spills a drink. Who knew milliseconds could set off that much drama?

Pro drivers routinely reach reaction rates faster than 0.2 seconds. Most of us find the needle to be somewhat slower, perhaps closer to 0.25 or 0.3 seconds, particularly if we are sleep deprived or distracted. That’s a blink, but in F1 that’s the difference between fighting traffic at the rear and being the first out of turn one.

Do your reflexes still seem to be poor? Try once more. These tiny exercises lubricate the gears whether you’re chasing a ruler as it falls or bouncing a ping-pong ball. Some drivers daily change their routines to toss juggling balls, balance objects, or vary hand-eye activities. Not only hitting buttons on an expensive equipment, but also repetition and switching things up help one improve.

Why trouble working on reaction tests? For Formula One drivers, it defines everything—starts, overtakes, championship events. For the rest of us, though, it’s simply great fun. A quiet evening may be turned into a contest; do a reaction test to decide who handles the housework or chooses the next playlist. It’s over in the blink of an eye, friendly, and competitive.

So, the next time you’re bored—or looking for bragging rights—pick a phone, call your friends, and find out whose fastest trigger is. ready, constant… Look out for the light. Let go! Perhaps the fastest finger will triumph.