While group exercise classes can be a fun and easy way to make working out a bit lit less of a slog, most of us would probably much rather sweat and dance our butts off without twenty other people ...

Women gained a whole lot of happy while losing weight and inhibitions. "Doing Zumba, I have lost inches now also, and I'm toning up my muscles, so it's fun," said Jo-Anne Corpus of Belmont Park.