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.
A medium-sized nectarine has only 62 calories. Small nectarines have about 50 calories, and large ones can have up to 80 calories. Nectarines can help you lose weight since they have fiber and are filling with very few calories.