Weird Science

Transcranial direct current stimulation (tDCS) is a form of neurostimulation that uses constant, low current delivered to the brain area of interest via electrodes on the scalp. It was originally developed to help patients with brain injuries or psychiatric conditions like major depressive disorder.

However, according to science it may also have a positive effect on exercise capacity. In a recent UK study at the University of Kent, 9 male subjects in their 20’s did leg extensions at about 20% of their max. but when tDCS electrodes jolted their heads with a tiny bit (2 milliamps) of juice, their perceived effort lessened, allowing them to exercise about 15% longer—which researchers translate to being able to go longer during endurance exercise. Essentially, these results could imply that tDCS could help you exercise longer because of a perception of less effort.

However, researchers stressed that the lessening in perceived effort only happened when the electrodes were positioned in a certain way. You really need professional guidance to get your desired result. In fact, the authors issue a warning about the uncontrolled use of tDCS.

The verdict is still out on the tDCS but if you’re one of those guys that want to be ahead of the curve you can purchase one at thebrainstiumlator or amazon. Again, be sure to consult with a health professional before applying and seek expert guidance.

What do you guys think of tDCS? Would you try it or is this type of training too far gone?

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