Stadion's Sports and Martial Arts Training Discussion

So in place of the lunges I perform, replace them with squats until I get good enought to add resistance. Am I correct?

Hello, my name is Jason Griffin and I practice Brazilian Jiu-jitsu. I am very interested in flexibility. I practiced TKD for a few years about 13-14 years ago and since, have been serving my country. I have a few concerns. I am 28, can run 3 miles in about 22-23 minutes and am 6 feet 2 inches tall. ...