Pistons Pull

Tandem Leaning: Tandem Stretching & Strengthening

Read the introduction.
Clasp fingers with your tandem partner (picture one).
Lean away from them as they lean away from you.
As you continue to lean away from them, begin pulling one of their arms toward you as they pull your other arm away from you.
Continue to lean away from them as you give and take with your arms creating a piston like movement.

Isometric	Your arms are isometrically contracting as you and your partner lean away from each other.
Concentric	Your arm is strengthening as you pull their arm toward your body.
Eccentric	Your arm is resistance stretching as it gets pulled toward your partner's body.
Reciprocal	The same holds true for your tandem partner.