I've ot hear of ramchandraji. Swami Ramdev was the one who was in New Jersey to conduct a camp on July 4. But let Archus clarify
Swami Ramdev stresses on Pranayama. He recommends Kapalbhati and Anulom-Vilom. He also mentions that other forms of prranayam are useful, but kapal-bhati and anulom-vilom are the most important according to him