Art of Union of Body, Mind and Soul is yoga

Connection of Individual consciousness with Universal Consciousness is yoga

Fusion of soul with supreme soul is yoga.

Linking of humility with Godliness is yoga

Cessation of Mental- tendencies is yoga

Equanimity is Yoga. Also known as evenness of mind, equipoise of mind, balance of mind.

Perfection of activities is yoga.

Being in the Present moment is yoga.