Instructor leading a breathing exercise in a Qi gong class with several women lying on mats on the floor

30 34 years 30 50 54 years 50 55 59 years 60 64 years 60 adult female adult woman aged bottom breathing exercise breath bunch of calm caucasian ethnicity caucasian classes class contemplation contemplative elderly woman elder exercises exercise females female fifty floors floor grounds ground guy human being leading lead lessons lesson lie light skinned lying males male man mats mat meditate meditating meditations meditation meditative men mid adult woman mid adult women middle aged woman middle aged women middle age woman multiple older woman older old peaceful people persons person placid practice practicing practise qi gong quiet relaxed relaxing relax restful routine senior citizen seniors senior woman senior women senior serene several silence sixty teaching thirty trainings training train tranquil woman women works out