How many reps/set do I have to do to get those abs and biceps in 25 days

The environments condition has an affect on the inhabitants true or false

Which of the follow is good way to gauge musculature endurance?

Anne is 60 years old and rather frail. she fractured her forearm while playing with her grandson. that was two months ago, but her arm is still in a sling. which disease is she likely suffering from?