Re: stretching most effective in increasing muscle fiber number
ahahahahaha, Oh man I laughed when you said that dashforce, 30 days. Oh wait a minute, thats pretty cruel.
I laughed because I was thinking how a human could obtain these results. Then I imagine some dude holding a weight over his head for 30 days.
I looked over the chart again. Intermittent stretching actually resulted in a loss of fibre number. And weight training had a high moderate to medium increase, where as chronic stretching had a large increase.
So unless you got 30 days to spare, I would stick with weightlifting.