Rest and Gentle Activity During GAPS Liquid Fasting

The GAPS Liquid Fast chapter pairs clear liquids with time to rest, sleep and do gentle, comfortable activities. Dr. Natasha Campbell-McBride describes this through the parasympathetic, rest-and-repair state. Its activity list should be read with that purpose, rather than turned into a busy treatment itinerary.^[1]

Rest, Sleep and a Quiet Mind

The chapter suggests rest, sleep, reading, meditation and pleasant films. Campbell-McBride links healing and repair in this discussion with a parasympathetic state. She describes fasting as usually solitary because conversation and emotions can introduce stress, while the company of a loved one fasting alongside the person can be comforting. The point of that passage is the quality of the rest, not an instruction to make ordinary family responsibilities vanish.^[1]

Working is treated the same way. GAPS notes that work can introduce stress, which moves you into the sympathetic state, the opposite of where you need to be to heal. If there’s a task that’s calm and unhurried, something you haven’t had time for, GAPS suggests that kind of work is a better fit for a fasting day than anything with real deadlines or pressure attached.^[1]

Why Strenuous Exercise Is Off the Table

GAPS is direct that strenuous exercise is not a good idea during fasting. Your body is already putting all its available resources toward cleansing, healing and repair, which is why GAPS notes you’re likely to feel tired and low on energy. Adding a hard workout on top of that competes with the exact process the fast is trying to support.^[2]

What GAPS Names as Compatible with Fasting

In place of exercise, GAPS names a specific list of gentle therapies as pleasant and helpful during a fast: shiatsu, foot and head massage, and Indian and Thai massage, along with other gentle forms of massage. Gentle kinesiology, the Bowen technique, Reiki, osteopathy and other relaxing, adjusting therapies also make the list.^[2]

Going to the sauna, resting in a jacuzzi, water massage, mud packs and gentle swimming in warm water are all compatible with fasting, per GAPS. Sunbathing and relaxed swimming in the sea, a river or a lake will assist the body in healing, GAPS states, and comfortable walking in nature along with breathing exercises are named as helpful too.^[2]

GAPS’s own summary of all of this is a single, direct instruction: do only what feels good to you and comfortable for your body. Your body is already doing significant work cleansing and repairing itself, and the point of these therapies is to support that, not to add another demand on top of it.^[2]

Frequently Asked Questions

Can I Exercise While Fasting on GAPS?

No, not strenuous exercise. GAPS states your body is already directing its resources toward cleansing and repair, so hard exercise competes with that process rather than supporting it. Gentle movement like comfortable walking is fine.^[2]

Is It Better to Fast Alone or with Someone Else?

GAPS describes fasting as usually a solitary activity, since other people’s company can introduce conversation and emotion that pull you out of the parasympathetic state you need for healing. The exception is a loved one fasting alongside you, which GAPS says can be comforting rather than disruptive.^[1]

Which Gentle Therapies Does the Book Name?

GAPS names shiatsu, foot and head massage, and Indian and Thai massage specifically as compatible with fasting, along with other gentle forms of massage, gentle kinesiology, the Bowen technique, Reiki and osteopathy.^[2]

Your Next Step

Read the duration and responsibilities guide alongside this activity list, then the return-to-food guide. The book’s emphasis is comfortable rest, not completing every therapy it names. The Liquid GAPS Recipe Collection is listed in my shop.

References

1. Campbell-McBride, Natasha. Gut and Physiology Syndrome (2020), “GAPS Liquid Fasting.”
2. Campbell-McBride, Natasha. Gut and Physiology Syndrome (2020), “GAPS Liquid Fasting.”