If you only have 15 minutes of exercise time, there is no need to do the messy training to waste time. The best way to exercise is not to do a lot of moves like completing a task. We teach you this method, from the most important point of view, through high-intensity weight training and stimulation of muscle tissue, let your chest muscles swell.    Another way to exercise is also a good way to not miss it: This exercise lasts for 15 minutes and requires a simple warm-up with a reclining dumbbell. Then gradually increase the weight, rest only when adding weight, and you can change the discus. Because the time is short, it means you have to do the heaviest dumbbells 4-6 times, so you can reduce the weight properly, this is to make the exercise faster. To minimize the problem, take a 2 minute break between your heavy weight training and the last warm-up. 1. lying dumbbell Number of groups: 2 Number of times: 4 – 6 2. Lifting dumbbells Number of groups: 2 Number of times: 8 – 10 3. Weight-bearing flexion and extension Number of groups: 2 Number of times: 12 – 15 Weihai Tong Park Arts & Crafts Co.,Ltd , https://www.whtongpark.com
Simple and time-saving: super effective chest muscle exercise