food components that readily dissolved in water and often impart gummy or gel-like characteristics to foods. An example is pectin from fruit, which is used to thicken jellies. Indigestible by human enzymes but may be broken down to absorbable products by bacteria in the digestive tract.
A spin class is an exercise class in which a group of people ride on stationary bikes. A spin class typically has loud, energetic music playing while the class follows the instructions from the leader to add or subtract resistance to the bikes.
But to be honest, taking a spin class isnât the only fast track to a leaner, fitter bod. âThere are other classes and workouts that can be better ways to burn calories,â says Isabel Smith, R.D., C.D.N., celebrity dietitian and fitness expert.