• Sharing a photo of Nehru performing yoga by the Congress was an attempt to portray the party's commitment towards promoting yoga, as well as their association with India's first Prime Minister Jawaharlal Nehru.
• The Congress party has been highlighting the role of Nehru in promoting yoga in the country, especially on the occasion of International Yoga Day, which is observed on June 21 every year.
• The party's move also aimed at undermining the BJP's claim of being the sole promoter of yoga in India. The BJP has been actively promoting yoga as part of their cultural and nationalistic agenda.
• The photo of Nehru performing yoga is also seen as an attempt to reclaim India's cultural and historical legacy from the BJP, which has been accused of promoting a narrow and exclusionary version of Indian culture.
• The Congress party's promotion of yoga, as well as their association with Nehru, is also seen as an attempt to connect with younger voters, who are more health-conscious and open to new cultural experiences.

Overall, Congress sharing a photo of Nehru performing yoga signifies their dual efforts towards promoting a healthy lifestyle while also trying to reclaim India's diverse cultural heritage from the BJP.