ClapMove · clapmove.com
Exercise handout — move better, feel better.
Long Box Horseback on the Reformer
You sit astride a long box strapped to a reformer carriage. You rise to a tall standing position while holding the box between your inner thighs, then hold that balance. You then lower back down.
Stop if
Choose an easier exercise if pain reaches 6 out of 10 or becomes sharp. Stop and rest if pain reaches 8 out of 10.
This is the general ClapMove rule. This exercise has no extra stop rule of its own.
- Also stop if you notice
- Sharp or lasting pain in the inner thighs from squeezing the box.
- Pain 6 out of 10 or more: choose an easier exercise.
- Pain 8 out of 10 or more: stop and rest.
Equipment needed
No equipment needed
Dosage
1
Sets
30 sec
Reps / Time
45 sec
Rest
controlled
Tempo
Step-by-Step Guide
Set up
- Sit tall on the box at the start and at the end of each repetition.

Step 1 of 5
Sit upright straddling the long box, spine long, feet flexed, both hands held high at the sides of your body.

Step 2 of 5
Stand up as high as you can while still straddling the box, arms long and vertical, in line with your torso.

Step 3 of 5
Simultaneously pull back through your center and stretch both arms forward and up around your ears.

Step 4 of 5
In a slow, controlled manner, stretch both arms far out to the sides while maintaining your standing balance on the box.

Step 5 of 5
Sit upright straddling the long box, spine long, feet flexed, both hands held high at the sides of your body.
Safety Information
Keep every transition slow and controlled, especially standing up onto the box and coming back down to seated, because this rising-and-lowering action is the hardest and riskiest part. If you have hip, knee, ankle, or balance impairments, ask a physical therapist or an experienced Pilates instructor before attempting this exercise, because the standing balance astride a moving, spring-loaded apparatus carries a real fall risk and is Advanced. Stop and sit back down onto the box immediately if you feel a loss of balance, a sharp pinch in the inner thighs, or any pain at any point in the standing position. Stop if the exercise causes pain or you become unwell. Seek appropriate professional advice about symptoms or suitability.
Get your free personalized program at clapmove.com/register
Printed from clapmove.com. ClapMove is not a replacement for professional medical advice — always consult a healthcare provider before starting any exercise program.