I Started a Flexibility Routine

I have been wrestling for a while now and I feel that my flexibility is not up to the mark. It makes me feel stiff and tap to joint extensions that I could have easily escaped from if I was more flexible. I have started a flexibility routine made by my coach Stapho Thienpont who is a black belt in Brazilian Jiu-Jitsu and the most flexible person I know.

The routine he created is available on the page here.

For myself, I follow the routine for 6 days a week, 15-20 minutes a day.

Day	1	2	3	4	5	6
Theme	Shoulders 1	Hip Rotation 1	Hip Extension & Flexion	Shoulders 2	Abduction & wrists	Hip Rotation 2
Exercise	Sleeper PAILS & RAILS → Hovers	90/90 IR + ER Superset Right → Hovers	Hip Extension - PAILS & RAILS - Hovers	Sleeper PAILS & RAILS → Hovers	Hip Abduction PAILS & RAILS	90/90 IR + ER Superset Right
	External Rotation PAILS & RAILS → Hovers	90/90 IR + ER Superset left (same Video) → Hovers	Hip Flexion PAILS & RAILS → Hovers	External Rotation PAILS & RAILS → Hovers	Wrist Flexion PAILS & RAILS	90/90 IR + ER Superset Right (same Video)
					Wrist Extension PAILS & RAILS