THE BAND OR TUBE SAYS 30LBS.....IS IT?....NO, IT IS NOT!
THE RESISTENCE BAND/TUBE TEST! I tested resistance bands and tubes with a hanging scale, and the results were eye-opening. Most people look at a band marked “20 lbs” and assume that band gives 20 lbs of resistance through the whole movement. It does not. Using a 20 lb band as the example, I measured the resistance at three points: At the start, with only light tension, the band gave about 1 lb of resistance. At the halfway point, roughly 50% of its full stretch, it gave about 12 lbs of resistance. At full stretch, the 20 lb band still did not reach 20 lbs. It averaged about 16 lbs. That means the band produced roughly 80% of its rated resistance at full stretch, or about 20% less than the number printed on the band. Then I tested more bands. I tested heavier 60 lb bands. I tested power bands. I tested doubled bands. The pattern was similar across the board. The number printed on the band did not mean full resistance from the start. In fact, the beginning of the movement had very ...