Brother Bing, I think you are used to individual unarmed training (such as queuing, boxing and physical training) and feel the effect of training, so you ask the above questions. My views are as follows:

1, chest exercises

Just do push-ups. Different heights of feet exercise chest muscles in different positions (not the higher the better). The width of the arm support is wider than the shoulder (generally speaking, it is "arm support on the ground, shoulder width", and I propose "arm support on the ground, elbow width"). The standard order of 15 is 1 group, and there are three groups of high, medium and low (feet).

Step 2 practice abdominal muscles

Of course, it is still the gold medal action of sit-ups. Note that the general practice is to fix your feet and sit up on your upper body, mainly to the upper abdomen. To exercise the lower abdomen, you need to fix the upper body and let your legs touch your chest.

3. Buy a simple musical instrument: two adjustable dumbbells (preferably heavier).

Dumbbell fitness video: /v? ct=30 1989888。 rn=20。 pn = 0 & ampdb = 0 & amps = 19 & amp； rsp= 1。 C6 company. fbl= 1024