My grip fails first during a set of the toes-to-bar. Recommendations?
Hanging ab straps can be used during the strict toes-to-bar to reduce demand on the shoulders and grip. Gymnastics grips or chalk may assist with grip issues. Aside from these modifications, it might be prudent to focus on building your forearms and lats to work up to the toes-to-bar. Pull-ups and lat pulldowns are great options.