Flex Dance and Fitness will host a grand opening celebration Aug. 5 at 20350 FM 2854, Montgomery. The studio offers dance classes, such as jazz, ballet, hip-hop, tap, musical theater for children, teens and adults. Adult fitness classes include barre, PiYo, yoga, high fitness, country swing and line dancing. The business began offering classes July 18. 936-777-5058. www.flexdanceandfitness.com