"Group yoga" refers to a form of a yoga practice where multiple people participate in a class or session together under the guidance of a yoga instructor. Full definition
My instructional yoga books will teach you exactly what you're not going to get in group yoga classes. (yogawithcr.com)
Don't forget — group yoga sessions are included with your reservation. (luxuryretreats.com)
In a small yoga group the yoga instructors can observe learners better and help them understand their strengths and point to those aspects where you require improvement. (samatva-yogalaya.com)