As such, exercise physiology professionals often have the responsibility of conditioning a person to a higher level of fitness and/or health while, at the same time, being aware of safety issues (risk of injury, illness, environmental exposure, etc.) associated with a single session of exercise.
A voucher is an internal document used in a company's accounts payable department in order to collect and organize the necessary documentation and approvals before paying a vendor invoice.
A voucher is a certificate (coupon, check) that is provided to an individual and may be exchanged for a specific good or service. The term is most commonly used for payment of school tuition. A voucher could be awarded to poor families based on need, and used to cover tuition in a private school. The voucher could not be used as cash to buy any other goods or services-but used only for tuition an a qualifying school.