In wall bars or a vertical bar, put one hand in a height higher than your head and the other one at waist height, stretch your legs trying to be at a 45-degree angle to the ground and hold in that position for a certain time.
triceps, chest, shoulders
chest, triceps, shoulders, core
biceps, dorsals, core
triceps, chest, biceps, forearms, dorsals, shoulders, trapezius, core