Jefferson curl frequency paired with front split

Coach says to stick to doing each component if the stretch series once per week, so should I stick to doing jefgerson curls one day per week as well? Will it interfere with my stretch progress if I do 2 sets of 10 jefferson curls 2-3 times per week?

JC has weighed mobility so its frequency is paired with the ability of your body to recover from the previous stress. too much stress will interfere with front split soon or after if the frequency is not correct. use the JC on your training day is fine . for more deep information please post in the private foundations 1 forum.