Pilates alternatives to prone exercises
When a client can't lie on their front today: alternatives to Swan, Swimming and prone leg work that keep the back and hip extension, with what to watch for.
By Syllene · September 26, 2026
What the exercise is for
Prone work, such as Swan, Swimming, Single Leg Kick and Pulling Straps on the long box, is mostly there for back extension, hip extension and shoulder stability. When a client can't lie on their front today, each of those can usually be worked from another position.
Choose by which of those jobs mattered most in the session you had in mind.
Alternatives
Bridge
MatKeeps the hip extension that Single Leg Kick and the legs of Swimming were there for, lying on the back instead of the front.
Setup: Supine, knees bent, feet hip-width apart. Peel the spine up to the shoulder blades and back down, or hold at the top for a few breaths.
Watch for
- Ribs pushing up and the lower back arching at the top
- Knees drifting apart
- Hamstrings cramping; bring the feet a little closer if they do
Swimming on hands and knees
MatThe same opposite arm and leg reach as Swimming, with the trunk held up from hands and knees rather than resting on the mat. Not an option if kneeling is also off the table today.
Setup: Hands under the shoulders, knees under the hips. Reach one arm and the opposite leg long, return, and switch.
Watch for
- Lower back sagging as the leg lifts
- Hips turning toward the lifted leg
- Weight sinking into the shoulders
Push Through, seated
CadillacBrings in the back extension of Swan sitting up: after the forward reach, the client lifts the chest and reaches the bar up, lengthening through the upper back.
Setup: Seated facing the push-through bar, legs long between the poles, hands on the bar. Start with a light spring.
Watch for
- Lifting the chin instead of the upper back
- Shoulders hitching as the bar rises
- The lower back taking the extension the upper back should
Arms supine, pulling down
ReformerKeeps the shoulder extension of Pulling Straps, lying on the back: straight arms press down to the sides of the body.
Setup: Supine on the carriage, legs in tabletop or feet on the footbar, hands in the straps with the arms reaching to the ceiling. Press down to the hips and return. Light spring.
Watch for
- Ribs lifting as the arms return
- Shoulders rolling forward at the bottom
- Legs dropping while the arms work
Options, not prescriptions. Adjust them to your training, your equipment and your client.
The same thinking works on the chair and the barrel: if lying over the seat or the barrel isn't right today, look for the same back extension sitting or standing.