[lemma=walk] □ □
[lemma=walk] □ □ □
[lemma=walk] [□] □
Body mobility sufficient to extend hands and arms in any direction , walk , stand , bend and stoop ; stamina to sit for up to 90 minutes at a time ; manual dexterity to grasp , manipulate / operate small objects and precision instruments , handwrite or key items into computer ; vision sufficient to read calibrated measuring instruments , prescriptions and computer screen ; hear and speak well enough to converse understandably in meetings , in person and on the phone . Again , meditators , a meditator in going forwards and backwards understands impermanence thoroughly , in looking straight ahead and sideways understands impermanence thoroughly , in bending and stretching understands impermanence thoroughly , in wearing the robes and carrying the bowl understands impermanence thoroughly , in chewing and drinking , eating and savouring understands impermanence thoroughly , in attending to the calls of nature understands impermanence thoroughly , in walking , standing , sitting , sleeping and waking , speaking and remaining silent understands impermanence thoroughly .