Mainly because the most effective way to lose excess fat is outdoor running, combined with a reasonable diet, the effect is the best. However, the way to exercise chest muscles with dumbbells is relatively simple, and if there is only a pair of dumbbells with fixed weight, the actual weight of muscles will increase after exercise for a period of time. For example, the original 8 kg dumbbell has been fully adapted after a period of exercise. At this time, the muscles need to add more weight, such as a 13 kg dumbbell. As the weight increases,

The solution is, I suggest you try to choose outdoor running at least three times a week, and then stick to dumbbell pushing for a while, which should achieve your goal.

I hope it will help you and I hope it will be adopted.