Love beauty. Com exclusive model /junkey Photography/Lin Lina Wen Rui/Joan Bian Xiao Tip: Because the movements and twisting degrees of various muscles in the upper arm are different, it is best to do it to get better results. Supine twist arm 1. Before getting up in the morning or going to bed at night, you can lie on the bed, raise your arms straight to your head, cross your fingers and stretch left and right. 2. Then stretch your arms to both sides and twist your forearm back and forth 6 times.