A few years ago I injured the outer side of my left wrist on pinky finger side (TFCC). After a lot of rest, it recovered and since then I've worked hard on wrist strength and have not had any other issues. In addition, I am half way through HS1 and my wrists feel stronger than ever - I am also strong and can do large numbers of pushups and pullups.
Last week I progressed my F1 onto planch pushup and on the first set I instantly felt a little compression on the outer side of the wrist. As per the mobility video, I adjusted my fingers outwards to put less strain on the wrist, however the next morning and subsequent morings the TFCC has felt a little tender. I am pretty shocked by this given how much wrist strength I have built over the years.
Does this exercise put extra stress on the outer side of the wrist, and does building strength in the wrist not prevent this? I am keen to understand if I can adjust the exercise accordingly or I will just have to refrain from it to avoid further injury. Thanks