The third rung — and perhaps the most practical one for everyday life. If you cannot even sustain regular practice, then simply do your daily work for Krishna's sake. Cook your meals — but cook them as an offering. Go to your job — but go as if it is Krishna's work. Serve your family — but treat it as service to Him. Even this shift in intention, Krishna says, will bring you to perfection.
This is extraordinarily accessible. The person who cannot sit in meditation, who cannot discipline a restless mind — even that person can transform their ordinary life into devotion. Nothing in daily life needs to change except the underlying feeling: this is not for me. This is for Krishna.