Yes, it does get boring, after a while. At first it's relaxing, and yes, meditative. But when her mind knows it, and her body knows it, her mind starts to wander. As her thoughts drifts to other things, the mistakes starts showing up. Her grip slips up higher once, a swing became too long, a foot in the wrong place... She scolds herself silently, inside her head, and grits her teeth. But frustration only adds to her mistakes. She's not willing to quit, no never that; she'll keep on until Connor says it's enough.