Yes you can take the PMP exam even if you are not working currently, as per PMI you have to show 4500 hours experience(or 7500 hours in case of diploma) in last 8 years. reetika Hi Sanket ,
Pull-ups are helpful to build arm and back strength. Normal push-ups are great for chest strength. Close-grip push-ups help with arm strength as well. Done correctly, both also have secondary beneficial effects on basic core strength. Top net it out, adding push-ups and pull-ups to your workouts will help build upper-body strength, size and definition.
When you do target your chest, use push-ups. Exercises like the bench press lock your shoulder blades in place as you push, which is not how the area should function. Push-ups, however, let the scapula move freely, which improves shoulder health. They also strengthen shoulder-stabilizing muscles like the serratus anterior, which is often weak and inactive.