The product is a training DVD titled "Spinervals Kinetic 27.0 Threshold Test & Suffer Fest Cycling Workout" produced by Lifesports. The DVD is in English and falls under the sub-genre of cycling within the sports genre. It features a threshold test and intense cycling workout designed to challenge cyclists' endurance and performance. With a rating of NR (not rated), this DVD is suitable for cyclists looking to improve their fitness and push their limits on the bike.
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