P90x vs p90x3
Just started week 5 of p90x3. Very happy with it. I tried googling this, but all I got were the generic marketing responses. 1. I think p90x has a long warmup. I think cold start is basically comparable to a p90x warmup series right? Yeah i am sure they changed the routine. 2. So if you do cold start and the 3 minute cool…
