Purvottonasana

Purva (पूर्व, Pūrva) = east, front of body
ud (उद्, ud) =Prefix for Verbs or Nouns which indicates superiority in Location, Rank, Power, Intensity.
Tana (तान, Tāna) = stretched
Uttana (उत्तान, Uttāna) = intense stretch, straight, straightened
asana (आसन, āsana) = Posture
Purvottanasana (पूर्वोत्तानासन, Pūrvottānāsana) = Intense-Stretch-of-front-of-body

VinyāsabreathDr̥ṣṭiexplanation of movement
1INañguṣṭhamadhyeraise arms overhead
2EXnāsāgrespread fingers, hinging at the hip fold forward, hands to ground Uttanasana (उत्तानासन, Uttānāsana)
3INbhrūmadhyecome half-way up with straight spine, lift head
4EXnāsāgrehands down, float back, ellbows close to chest Chaturanga Dandasana (चतुराङ्ग दण्डासन, Caturāṅga Daṇḍāsana)
5INbhrūmadhyeroll on tops of feet, open the chest, straighten arms, Urdhva Mukha Shvanasana (ऊर्ध्व मुख श्वानासन, Ūrdhva Mukha Śvānāsana)
6EXnābicakretuck toes, push back, lift hips, straight arms Adho Mukha Shvanasana (अधो मुख श्वानासन, Adho Mukha Śvānāsana)
7INnāsāgrejump forward balancing on straight arms, bend legs in the air
(EX)jump through, get slowly down, hands behind back
IN lift hip, stretch legs, toes to the ground
5BR bhrūmadhyePurvottanasana (पूर्वोत्तानासन, Pūrvottānāsana)
EXnāsāgrelower down, contract
10 INnāsāgrelift up balancing on straight arms, bend legs in the air
11EXnāsāgrelower down slowly, elbows close to the body, Chaturanga Dandasana (चतुराङ्ग दण्डासन, Caturāṅga Daṇḍāsana)
12INbhrūmadhyeroll on tops of feet, open the chest, straighten arms, Urdhva Mukha Shvanasana (ऊर्ध्व मुख श्वानासन, Ūrdhva Mukha Śvānāsana)
13EXnābicakretuck toes, push back, lift hips, straight arms, Adho Mukha Shvanasana (अधो मुख श्वानासन, Adho Mukha Śvānāsana)
14INbhrūmadhyejump feet between hands, straighten the spine half way up, lift your head,
15EXnāsāgrebring chest all the way in, Uttanasana (उत्तानासन, Uttānāsana)
INbhrūmadhyelift the head again, straighten spine, palms or finger tips remain on the ground
EXnāsāgrestand all the way up, arms on sides, Samasthitih (समस्थितिः, Samasthitiḥ)