Aerobics is a form of physical exercise that combines stretching and strength training with rhythmic aerobic exercise. The crossword solutions for the term aerobics include 'STEP' (4 letters), which refers to the stepping movements used in aerobics; 'SWEAT' (5 letters), which is a common result of aerobic exercise; 'ACHE' (4 letters) and 'ACHED' (5 letters), which refer to the soreness that can occur after a workout; 'SORE' (4 letters), which is another word for ACHE; 'YOGA' (4 letters), which is a type of exercise often incorporated into aerobics; and 'EXERCISES' (9 letters), which is another word for aerobics.