标题（Title） 一般不超过80个字符
Video Fitness: consumer guide to exercise videos
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关键词（KeyWords）一般不超过100个字符
exercise videos, exercise video reviews, exercise video, fitness videos, fitness video reviews, reviews of exercise videos, aerobic videos, Video Fitness, aerobics, aerobic choreography, step aerobics, strength training, weight training, home exercise, exercising at home, Exercise Videos, reviews, how to choose an exercise video, Video Fitness, Tae Bo, BeachBody, Billy Blanks, Kathy Smith, Karen Voight, Gilad, Tamilee Webb, Denise Austin, Reebok, Gin Miller, Crunch Fitness, MTV Grind, Collage Video, fitness links, consumer guide to exercise videos, P90X, Slim in 6
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描述（Description）一般不超过200个字符
Video Fitness contains reviews of over 1000 exercise videos by consumer reviewers, plus advice and motivation from a large community of home exercisers.
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