Also he may be afraid of gossip, he still has feudalism, outdated thinking.
In order to dispel his concerns, you should put the words that should be said, explained, I just go to exercise, I think our home is the most important, people are old, the family is more important than anything else, in addition to letting your husband feel that you think highly of him, he is very good, to praise him naturally without traces. No one time, in front of the husband to properly disparage your male dance partner, said you do not appreciate the male dance partner, just a partner dance, he is in some ways than the old male, this will let the husband rest assured a lot.