Weight training for Brazilian Jiu-Jitsu?

My Personal belief is that weight training will help any athletes, just as long as you still do alot of stretching to keep your body limber and FLEXIBLE, i have been weight training for 30 years and have 11 years of bjj, it has helped mme tremendously. i train 4 days a week on weights and cardio and 3 days of bjj. Basic compound movements work best as they train the major muscle groups and a few isolation exercises such as wrist curls for your forearms, side laterals for shoulders. It all depends on what your individual goal is. dead lifts are a great overall strength builder.