The answer to the crossword puzzle for the term 'Beginning to bat?' is ACRO, which is an abbreviation for acrobatics. Acrobatics is a physical activity that involves performing acrobatic movements and stunts, such as flips, handstands, and somersaults. It is often performed in gymnastics, circus performances, and other forms of entertainment. Acrobatics requires strength, flexibility, and balance, and is a popular form of physical activity for people of all ages.