In lying position, arms behind head, lift pelvis, both legs stretch and bend alternately behind the perpendicular Written by arthur on 11/27/2023.
In lying position, arms behind head, lift pelvis, both legs stretch and bend alternately before the perpendicular Written by arthur on 11/27/2023.
In lying position, arms behind head, lift pelvis, both legs stretch and bend alternately in the perpendicular Written by arthur on 11/27/2023.
In lying position, arms behind head, lift pelvis, one leg in sling, both legs stretch and bend alternately in the perpendicular Written by arthur on 11/27/2023.
In lying position, arms behind head, lift pelvis, one leg in sling, both legs stretch and bend alternately behind the perpendicular Written by arthur on 11/27/2023.
In lying position, arms behind head, lift pelvis, one leg in sling, both legs stretch and bend alternately before the perpendicular Written by arthur on 11/27/2023.
In lying position, lift pelvis with one outstretched leg on unstable base in the perpendicular Written by arthur on 11/27/2023.
In lying position, lift pelvis with one outstretched leg on unstable base behind the perpendicular Written by arthur on 11/27/2023.
In lying position, lift pelvis with one outstretched leg on unstable base behind the perpendicular Written by arthur on 11/27/2023.
In lying position, lift pelvis with one outstretched leg on unstable base before the perpendicular Written by arthur on 11/27/2023.