This month we’ve been charting: serve and return depth, third shot percentages, rally length, dink patterns, speed up decisions, and a dozen other metrics. Each troop is building their practice sessions based around different metrics they’ve charted.
In previous sessions, troops have invented their own drills, competed in footwork gauntlets, run tightly choreographed sessions off the Practice Atlas. Some troops are building their practice sessions around video analysis. Some sessions are led by chaos and battle drills. Some are led by chants that go on for way too long.
Some troops are now making own stickers or quietly distributing handmade charm bracelets before warmup. They turn up in matching uniforms. They have inside jokes we don't entirely understand.
We've been thinking about why joy and culture need to be nurtured — and even practiced. On the surface, none of it has anything to do with hitting a pickleball.
For athletes who come from individual sports — tennis, swimming, golf, running — the troop stuff can feel frivolous. We're used to our own rituals — private, personal, calibrated to our own rhythms. Then we're asked to participate in races and team chants and wear matching colours, these precious minutes spent on something that produces nothing we can measure.
It can feel like a diversion from the real work.
But the best teams in the history of sport deliberately practice exactly these kinds of things. After considerable trial and error, they’ve learned that they're training something real.
On April 19, 1989, Diego Maradona warmed up before Napoli's UEFA Cup semifinal against Bayern Munich while juggling to Opus's "Live Is Life" — dancing, flowing, grinning, completely absorbed. It is one of the most watched warmup videos in football history. It's easy to read as spontaneous. It wasn't exactly. It was Maradona making himself feel like Maradona before he had to go be Maradona.
The All Blacks are perhaps the most studied example of deliberate culture-building in sport. James Kerr's Legacy documents how New Zealand rugby's sustained dominance has less to do with any single training method than with the rituals and shared identity built around the training. Not just the haka — the most spectacular team ritual in all of sport. They clean their own dressing room after matches. Not because clean dressing rooms win matches. The act carries a meaning: nobody is above the work, including the work of maintaining what we've built together.
The research underneath all of this is interesting. Alia Crum at Stanford's Mind and Body Lab has spent years studying how meaning changes physiology — not metaphorically but measurably, in cortisol levels and cardiovascular responses and cognitive performance under pressure. The same stressor, attached to a different meaning, produces a different body. A different outcome. What we believe about the challenge in front of us shapes how we respond to it at a level well below conscious thought.
Which means that two players running the same drill, on the same court, with the same technical ability, are not having the same experience if one of them believes their Saturday morning means something and the other doesn't.
The drills might be identical. The meaning isn't.
Daniel Coyle spent four years studying the world's most successful teams — Navy SEALs, Pixar, the San Antonio Spurs — and arrived at something he calls belonging cues: small, repeated signals that communicate we are valued, that our group has a future, we are connected. He found these signals were among the strongest predictors of sustained team performance. Not talent. Not systems. The signals.
A stupid sticker is a belonging cue. So is a charm bracelet and a corny inside joke that doesn't need explaining to the people who were there. So is the coffee and snacks our teammates baked, and the troop leader's carefully handwritten sheet of drills. Love and joy do not have to be loud.
Each Jamboree troop leaders understand this, even if they wouldn't necessarily use that language. They are spending their Friday nights creating things. Small rituals nobody asked them to create. Doing something that won't show up in any charting template.
Spirit doesn't replace good pickleball. Players who arrive with matching shirts, but can't execute a third shot will not suddenly start executing third shots.
But we're becoming less certain that spirit is simply something a team either possesses or doesn't — some ineffable quality that arrives, if we're lucky, when the right people happen to find themselves on the same court together.
Spirit is something that gets practiced. Quietly, deliberately, in the week between sessions. Through small objects distributed during warmup.
The Apple Watch might tell us what's happening on the court. The charm bracelets are tracking something else at 5:30am on a Saturday morning while the rest of the city is asleep.
Whatever we're training for next week, all the sweat and silly stuff we did together this summer is what we’ll remember years from now.
