Unfortunately the investment industry still wants you to lots of trading regardless of the market environment. Over-trading is one of the greatest causes to account depletion and frustration. If you understand that trading and investment returns are non-linear, then you will see that many times it is simply best to sit out and watch from the sidelines until the getting improves.
Watch the short video here: https://www.youtube.com/watch?v=CTiKk6ch2Jk