I once helped a conflict wherein a friend of mine were being backbite by her other friends. This was during my college days. It hurt her to find out that even though they spent almost three years together, they had the nerve to pull her down. So what I did was that I told her to just ignore them and let them be. Because the more she entertain the words, the more that it would hurt her. It kinda helped considering that she spent her remaining college days with me without any worry.
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You can time your self for a minute with your normal HR and after its done run in place for a minute and check
Answer:
People targeting muscular endurance will aim for a range from 12 to 20+ reps. Obviously you won't be able to lift heavy amounts of weight for 20+ reps, so you'll be lifting lighter loads. Also, because you're targeting endurance improvements, you want to decrease the amount of rest between sets: 30 seconds to a minute.
Explanation: