9 volt

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

35 Comments

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)

Video: Adrian Beltre and Carlos Beltran give signs from the dugout

OAKLAND, CA - SEPTEMBER 23:  Adrian Beltre #29 of the Texas Rangers stands in the dugout before their game against the Oakland Athletics at Oakland-Alameda County Coliseum on September 23, 2016 in Oakland, California.  (Photo by Ezra Shaw/Getty Images)
Getty Images
Leave a comment

The Rangers got a bit of a breather on Saturday after clinching the division lead during Friday night’s win. Naturally, it was also a prime opportunity for another of Adrian Beltre‘s well-documented antics, as he spent his off day directing the Rangers’ infield defense with a series of signs. Even with Carlos Beltran‘s help, no one, least of all those playing the infield, appeared to have any idea what Beltre’s gestures were intended to convey.

You can add this to the list of in-game oddities Beltre has become so well-known for over the years, running the gamut from the way he kicked a ball over the foul line to his histrionics every time someone comes close to touching his head. If nothing else, it’s a convincing audition reel for the third baseman’s future in major league coaching — a career path that, I’d imagine, would end up looking something like this:

Yordano Ventura exits game with back tightness

DETROIT, MI - SEPTEMBER 24: Yordano Ventura #30 of the Kansas City Royals pitches against the Detroit Tigers during the first inning at Comerica Park on September 24, 2016 in Detroit, Michigan. (Photo by Duane Burleson/Getty Images)
Getty Images
Leave a comment

Royals’ right-hander Yordano Ventura was pulled in the fifth inning of Saturday’s matinee against the Tigers with an apparent injury. After throwing four pitches to start the fifth and serving up a Justin Upton double, Ventura was visited on the mound by head trainer Nick Kenney. Per Rustin Dodd of the Kansas City Star, he’s day-to-day with back spasms and lower back tightness.

It’s just another bump in the road for the defending champions, who currently sit 6.5 games back of a postseason spot with seven left to play. Through 176 innings in 2016, Ventura posted a 4.35 ERA and 1.2 fWAR, a considerable downgrade from the 4.08 ERA and 2.7 fWAR he contributed during last season’s championship year despite a moderate bounce-back in the second half.

Prior to his early exit from Saturday’s game, Ventura went four innings for the Royals, giving up three runs on 10 hits and two walks and striking out six of 24 batters faced.