Roman Szpond of Inner Strength Studios traces his yoga roots to a journey he once took across India, where he discovered the core philosophy he embraces today: everything we need abides within us. In their Watertown and West Roxbury studios, Szpond and his team lead individuals through dozens of classes a week. These heated sessions are more than a series of poses to challenge the physical body; they're an exercise in inquiring within. Inner Strength is also home to acupuncture and massage practitioners and personal trainers. Visit InnerStrengthStudios.com or call 617.924.0111.