Mechanical Arm Masher (Seated Tricep Press Station)

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Some exercises make you feel like an athlete. This one makes you feel like you are operating heavy machinery at a factory that specializes in tricep destruction. The dip machine takes the classic bodyweight dip — which requires balance, coordination, and the upper-body strength of a gymnast — and turns it into a seated, guided pressing motion that even your grandma could figure out.

Sit down, select your weight, and grip the handles firmly. Keep your elbows tucked against your sides at a ninety-degree angle — this is the position that tells your triceps they are about to clock in for a shift they did not volunteer for. Your chest should be up and your back should be against the pad, because good posture is not optional just because you are sitting down.

Now press the handles downward by straightening your arms, contracting your triceps with enough intensity to make the veins on the back of your hands pop like road maps. Exhale on the push, and at the bottom of the movement, keep a micro-bend in your elbows — locking out completely removes tension from the muscle and transfers it to your joints, and your joints did not sign up for this.

Slowly let the handles rise back to the starting position as you inhale. The controlled return is where your triceps spend time under tension, and time under tension is what makes muscles grow. This machine is perfect for beginners who cannot yet do bodyweight dips, for adding volume at the end of a tricep workout, or for anyone who wants to isolate their arms without their chest and shoulders crashing the party.