You must also keep any other financial records, information and calculations you need to complete your Company Tax Return. This includes records of all money: 1  spent by the company, eg receipts, petty cash books, orders and delivery notes. 2  received by the company, eg invoices, contracts, sales books and till rolls.
Definition of stamina for English Language Learners. : great physical or mental strength that allows you to continue doing something for a long time.
Endurance Defined. Cardiovascular endurance, also called cardiorespiratory endurance or aerobic fitness, is the ability of the heart and lungs to deliver oxygen to the body's tissues during sustained physical activity.