Human beings are definitely living on one of two extreme sides.
Whether you live at the EXTREME OF SPIRITUAL LIFE
or live at the EXTREME OF PHYSICAL LIFE,
is determined/decided in your 'heart and thoughts.'
Make up your 'mind of wanting to do it' firmly and live at the 'extreme where the Holy Son is.'
Do it with struggling, perseverance, and diligence like a person climbing a mountain.
Then there is hope for the body and the spirit.