When love increases for the holy name of Lord Krishna, then automatically our hesitation for chanting and dancing ends. As chanting the holy name and dancing on the holy name are not different from Krishna.
We must become strongly established in the holy name. Naam Sankirtana is the only thing which goes back with us and it is possible till the end of our last breath.
The Perfect spiritual practice for this age is to chant the holy name with full conviction and to make others also chant the holy names of the lord.