Stretch-n-tone is a low-impact aerobic workout that includes flexibility and coordination exercises, as well as mat work with weights and bands. The class, held Monday through Friday at 9 a.m. at the Yucca Valley Community Center, is open to people of all ages, shapes, and sizes. Participants work at their own level and are led by instructor Joy Groves. The fee for this drop-in class is $2 at the door, and the first class is free.