input: For 100 years Noah warned the unheeding world from age 500 until he was 600 years old
fixed: For 100 years Noah warned the unheeding world, from age 500 until he was 600 years old.

input: Winter is a very cold season
fixed: Winter is a very cold season.

input: It should be practiced only after acquiring maximum proficiency in the headstand and chakrasana the wheel pose
fixed: It should be practiced only after acquiring maximum proficiency in the headstand and chakrasana, the wheel pose.

input: You can always skip this step if you dont want to select any specific file type
fixed:
You can always skip this step if you don't want to select any specific file type.