1 Also called natural aids. the means by which a rider communicates with and controls a horse, as the hands, legs, voice, and shifts in weight.  Also called artificial aids. the devices by means of which a rider increases control of a horse, as spurs, whip, and martingale.
Calories in a tangerine There are: 1  37 calories in a small tangerine. 2  45 calories for a medium tangerine. 3  52 calorie in a large tangerine.
Blueberry muffins may contain healthy fruit, but the high sugar content makes these baked treats quite unfriendly if you're watching your weight. On average, a medium blueberry muffin contains about 426 calories. Particularly troubling, 148 of those calories come from sugar. According to American Heart Association guidelines, most women should get no more than 100 calories per day from added sugars, while most men should limit added sugars to 150 calories per day.