Another cyclist here.
I'll put in another vote for Core Fusion Thighs and Glutes. I've been adding on one 10 min. segment a day to my TA Meta Glute rotation because I felt I needed some more thigh work. My thighs and hamstrings have been burning all week! The little 10 min. segments seem so easy and like nothing is happening, but the next day...oh boy! So, I only have a weeks worth of doing them, but they are hitting the right spot. Other than that, I have to say Tonique.