Fitness E-Books 
Stretch Tubing
Stretch Tubing
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Stretch Tubing |
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$13.00
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The secret of successful resistance training is to constantly challenge your muscles by increasing the resistance level, number of repetitions or sets. Also known as progressive resistance, because you are continually demanding more work from your muscles, they are forced to adapt by getting stronger. Most tubing manufacturers make several levels of resistance: the thicker the tube, the more the resistance. Each level of resistance is designated by a different color. The colors are not standardized from manufacturer to manufacturer, but as a general guideline the lighter colors are lighter resistance and the darker colors are heavier resistance. |
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