http://j95139jw.bget.ru/story.php?title=weight-loss-exercise-at-home You might want to use bricks as opposed to bottles for this exercise. Cut the bricks in half until it's your preferred weight. Be certain that you get it done in a room with sufficient room and nothing else to be damaged when the dumbbells slip or fall-off from your grip. Punch out fast but light to avoid damage to the joints. Punching lightly means don't extend your arms a lot. Tue, 28 Nov 2017 05:34:43 UTC en