The Physical Disciplines

My coach Rogerio played on the ATP tour - he has stood across the net from Nadal at the US Open and Djokovic at Roland Garros. Under him, I am deconstructing every stroke to its physics. The forehand. The serve. The one-handed backhand. Not tweaks. A complete rebuild.

The gap between good and great in tennis is not physical. It is decision speed under pressure. You win by having solid physics and making your opponent uncomfortable.

When someone is throwing strikes at your head, your body wants to panic. Panic is expensive - it burns energy at ten times the normal rate and destroys your ability to think. The entire discipline is learning to override that response.

Rodtang - relentless forward pressure. Tawanchai - geometric precision. The lesson is finding composure inside chaos.

Ferrari does something no other maker replicates. The 296 GTS is a hybrid V6 that wails like a V12 - they call it the piccolo engine. It is visceral in a way that pure speed is not. GT3, 720S - surgical, devastating machines. But a Ferrari is not a scalpel. It is an instrument.

296 GTS. 12 Cilindri - possibly the last naturally aspirated V12 they will ever build. Track days are a full sensory assault. Adrenaline, focus, and the physics of grip at the edge of adhesion.

SRV could play one note and you knew who it was within a second. That kind of sonic identity is not in the amp. It is in the hands - the angle of attack, the fingertip pressure, the vibrato timing.

All-analog signal chain. Tube amps, analog pedals, no digital modeling. The signal path from string to speaker is an unbroken electrical circuit. Play soft and it cleans up. Dig in and it breaks into harmonics.

I completed the full Ironman distance - 2.4 miles swimming, 112 miles cycling, 26.2 miles running. It remains one of the hardest things I have ever done. The limiting factor is always mental, not physical.

I still ride seriously. S-Works Tarmac, Mandeville Canyon - a sustained 10% gradient. The power meter does not lie. You either got stronger since last week, or you did not.

My obsession is sharks. The first time was terrifying. Now it is what I seek most. Whale sharks, giant manta rays, a school of hundreds of barracuda closing around you. Swimming in the presence of massive sea life is a feeling nothing on land replicates.

Cozumel, the Maldives, Bora Bora. At 100 feet, optimism is fatal. You check your air, your buddy's air, your depth, your time, your ascent rate. Stop. Breathe. Think. Act.

I approach health the way I approach engineering - with data, protocols, and first-principles reasoning. Nutrition, hormone balance, sleep architecture, supplementation, metabolic markers. I want to understand the systems, not just follow the defaults.

Building a company over decades requires sustained cognitive intensity. I treat that as a design problem. The body is the platform everything else runs on, and I invest in it accordingly.

I design spaces the same way I design software. Sightlines, flow patterns, light sources, acoustics. A well-designed space lowers cognitive load the same way clean code does - it removes friction you did not know was there.

Feng Shui as empirical framework, not mysticism. Environment programs behavior. A cluttered sightline creates a cluttered mind. Space is software.