The next hot PED? How about electrical currents to the brain?

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This is fun. And by “fun” I mean it has all of the makings of a hilarious ethical battle in professional sports at some point.

It’s from Outside Magazine, and describes a new technique that could dramatically enhance athletic performance. It’s called transcranial direct current stimulation, and it’s basically giving your brain a little shock in an effort to bypass the central regulator which most researchers believe we all have. Once that central regulator is down, your brain won’t shut your body down when you’re fatigued. You’ll just keep going.

Here’s how it works:

tDCS is disarmingly—almost disturbingly—simple: you connect a voltage source (a 9-volt battery will do) to two electrodes placed on opposite sides of your head. The precise placement of the electrodes determines which regions of your brain the current flows through. As it passes, the current changes the excitability of the neurons in the affected region, making them slightly easier to trigger (or harder, depending on which direction the current flows). Edwards and Putrino’s primary interest in tDCS is to help patients recover from brain and spinal cord injuries—but “rehab and high-intensity training are not as different as people believe,” Putrino says. “Whether you’re a high-end athlete or a patient fighting locked-in syndrome, you’re dealing with the same limitations of muscle fatigue.”

 

The ethical part of all of this will be fun. As the article notes, it tDCS doesn’t give you more power or performance, really. It just unlocks what you’re capable of doing already, breaking down a barrier. Much in the same way a good trainer can train you to fight through pain and fatigue to get that extra bit of oomph. But because it’s new and weird, I assume people will fall into the old PED arguments rather than actually look at the science of it all and see if it works and what the pros and cons are.

(thanks to Will Carroll for the heads up)

Brewers have 3 positive COVID tests at alternate site

Jeff Hanisch-USA TODAY Sports
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MILWAUKEE — The Brewers had two players and a staff member test positive for the coronavirus at their alternate training site in Appleton, Wisconsin.

Milwaukee president of baseball operations David Stearns confirmed the positive results Saturday and said they shouldn’t impact the major league team. Teams are using alternate training sites this season to keep reserve players sharp because the minor league season was canceled due to the pandemic.

Stearns said the positive tests came Monday and did not name the two players or the staff member. Players must give their permission for their names to be revealed after positive tests.

The entire camp was placed in quarantine.

“We have gone through contact tracing,” Stearns said. “We do not believe it will have any impact at all on our major league team. We’ve been fortunate to get through this season relatively unscathed in this area. Unfortunately, we weren’t able to get all the way there at our alternate site.”

Milwaukee entered Saturday one game behind the Reds and Cardinals for second place in the NL Central, with the top two teams qualifying for the postseason.

The Brewers still will be able to take taxi squad players with them on the team’s trip to Cincinnati and St. Louis in the final week of the season. He said those players have had repeated negative tests and the team is “confident” there would be no possible spread of the virus.

“Because of the nature of who these individuals were, it’s really not going to affect the quarantine group at all,” Stearns said. “We’re very fortunate that the group of players who could potentially be on a postseason roster for us aren’t interacting all that much with the individuals that tested positive.”