It’s different for different people.
Some report tingling, warmth, waves of heat.
Others may feel that there is an invisible force upon them (especially when their palms are facing each other in the shape of an imaginary ball).
However, some people don’t feel anything at all, yet they can still reap the benefits of Qigong.
It’s not uncommon for people who don’t “feel the Qi” to suffer from some real blockages that must be removed through practice or with the help of a master or therapist before they can feel the Qi.
These blockages are usually associated with conditions such as injuries, pain or musculoskeletal misalignments.