61.   Each time your foot strikes the ground, it hits with a force three to four times your body weight.

62.   Eating an entire box of chocolates is more dangerous to a dog than to a human because of the difference in their body weights.

63.   Estrogen exposure also varies with age of menarche, which is mostly influenced by physical activity and body weight.

64.   Fat cells might make more leptin in response to exercise, Atkinson said, which may explain why people who exercise regularly and vigorously may maintain lower body weights.

65.   Factors that influence blood lipid levels include heredity, age, sex, diet, body weight, physical activity and smoking.

66.   Ferraro, a sociologist, said he found strong correlations between body weight and religious membership.

67.   Every time a player lands, the pressure is equal to about seven times his body weight.

68.   Fluctuations in body weight could affect fertility, lactation and the ability to fend off disease.

69.   For dips, you place your hands on two parallel bars and lift your body weight up and down.

70.   Harassing wildlife can be very damaging to animals that lost body weight during the winter.