Get better endurance by resting in the top jug

Holding your arms above the head, as you are doing most of the time when you are climbing, improves the blood circulation. Once your are lowered down, your forearms are at risk to be flooded which will reduce the blood circulation. In order to get better endurance and reduce the time until your next burn, you better stay at the top jug and rest for a minute. Make your partner take most of the load in the rope and shake out as normal. This will reduce the risk for the fore arm to get flooded and optimize the blood circulation. If you fall, you could immediately grab the rope with straightened arm pretty hard and once you are at the ground, you can shake out by grabbing some jugs you can reach from the floor.