203 fotos de stock e banco de imagens de Tricep Curl - Getty Images

Alise Stromlund , a researcher at Halo, monitors a test session with volunteer Tai Klyce wearing neuropriming headphones while performing a series of bicep curls in San Francisco, Calif. On Wednesday, Feb. 24, 2016. Halo neuropriming headphones are being tested and used by a number of elite athletes, including Olympic skiers and Major League baseball players, during their regular training sessions. According to the company's website: "Neuropriming uses pulses of energy to increase the excitability of motor neurons, benefiting athletes in two ways: accelerated strength and skill acquisition". Obtenha fotos jornalísticas preminum de alta resolução em getty

203 fotos de stock e banco de imagens de Tricep Curl - Getty Images

203 fotos de stock e banco de imagens de Tricep Curl - Getty Images

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203 fotos de stock e banco de imagens de Tricep Curl - Getty Images

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203 fotos de stock e banco de imagens de Tricep Curl - Getty Images

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203 fotos de stock e banco de imagens de Tricep Curl - Getty Images

203 fotos de stock e banco de imagens de Tricep Curl - Getty Images

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