Smartspot: SmartSpot raises $1.8M for interactive, video-based instruction in gyms

SmartSpot, which has developed an interactive video-based offering for gyms that instructs members how to work out properly, raised $1.85 million from Khosla Ventures and Signalfire, according to TechCrunch. The company uses 3D cameras to analyze the way a person performs exercises, and provides near real-time feedback about how to get the most out of the exercise. The device [...]