1. Total Number of Sperms per Ejaculation
For a man to be considered fertile the total number of sperms per
ejaculation should be at least 40 million. Any volume below this
amount is regarded as insufficient sperm concentration.
2. Alive Sperm Percentage
Minimum number of sperms to be alive are to be 75% of the
sperms ejaculated. This means that it is quite normal for around
25 % of all the sperms ejaculated to be dead and immobile.
3. Percentage of Sperms Swimming
Forward
In this measurement it doesn’t matter if the sperms swim quickly
or slowly but it is important for at least half of the sperms to be in
constant swim… where? The forward direction.
4. Percentage of Sperms with Normal Shape
At least 30 per cent of the sperms should have a normal shape.
The shape of a healthy sperm is standard defined by the medical
professionals.
5. Minimum Swimming Sperms Percentage
Normal sperm collection should have a minimum of 25% of them
swimming forward. This swimming motion should be fast and
active otherwise the sperms are not labeled as healthy.
6. Declining Sperm Count General Trend
More than few statistical data as well as professional examinations
have suggested that male fertility is on a decline around the world.
7. Testicular Trauma Causes Low Sperm Count
Any excessive trauma in form or hitting, punch or whack to the
testicles during the childhood or adulthood period could possibly
be the cause of male infertility.
8. Improving Sperm Count
To improve the sperm count number many suggestions can be
made. Some of these include consumption of diets that are rich in
anti-oxidants and certain semen boosting vitamins and
supplements.
9. Sperms Growing and Collecting Period
Every single sperm has a growing period of 64 days to become a
complete sperm. At this point the sperms moves right along the
20 feet long coiled tubes called epidiymis for another 12 days to
mature and collect with other sperms.
10. What Causes Low Sperm Count
Some studies and theories have suggested more than a few
habits, food and drinks that can cause low sperm count in males.
Some of which are smoking, pesticides and hormones imbalance,
certain food, EMF (remedy could be Earthing Products), alcohol,
plastics and more.

Nice one OP.