Nerve agents and substances causing injury to the skin and tissue are easily soluble in, and penetrate many different types of material, which renders decontamination more difficult. If chemical warfare (CW) agents have penetrated sufficiently deep, then toxic gases can be released from the material for long periods.
To be a jockey, there are no height limits, only weight limits. A rider can be of any height if they can still make weight, but it is still generally limited to fairly short individuals because of the limits on a person's body. Jockeys typically range from 5' to 5'7 in height. No need to lose any weight.
Re: How much do I need to weight to be a jump jockey or exercise. Dont quote me exactly but i think jump jockeys have to weigh about 9 stone max. Im sure if you google it you'll get your answer.e: How much do I need to weight to be a jump jockey or exercise. I'm just looking for the average but most say the max (or average max, As there isn't a maximum weight. I know the minimum is 8 stone) is 9 stone for flat racing, jumps are more.