How to Safely Work Out With a Broken Wrist

A broken wrist can be a frustrating setback for anyone committed to fitness, interrupting routines and creating a sense of being sidelined. This injury requires a period of immobilization for the bones to heal properly. The challenge lies in safely maintaining cardiovascular health and muscle strength without compromising the healing process. While it is certainly possible to stay active, all fitness modifications must strictly work around the injured area, not through it, and should never cause pain, numbness, or increased swelling. This guide offers safe exercise adaptation, but it is not a substitute for the specific advice and clearance from a physician or physical therapist.

Prioritizing Recovery and Medical Guidance

Before attempting any modified exercise routine, obtaining explicit clearance from your doctor or physical therapist is non-negotiable. They will confirm the stability of the fracture and determine whether your cast or brace can handle the activity and perspiration involved in a workout. The timing of when you can resume any form of exercise is highly dependent on the nature of the fracture and the stage of bone healing.

The primary rule for all physical activity is to avoid any motion or pressure on the injured wrist. This means eliminating movements that involve gripping, pushing, pulling, or bearing weight on the broken side. Activities like planks, push-ups, or using a rowing machine are off-limits because they place direct stress on the wrist joint.

Listen closely to your body during any workout, as pain is a direct signal to stop immediately. Be vigilant for warning signs such as throbbing pain, increased swelling around the cast edges, or numbness and tingling in the fingers. If any of these symptoms appear, the exercise must cease, and medical advice should be sought promptly.

Maintaining Fitness Through Lower Body Cardio

Cardiovascular fitness can be maintained by focusing on modalities that primarily engage the lower body and require minimal upper body involvement. Stationary cycling is an excellent low-impact option that allows the arms to remain relaxed and supported. When using a stationary bike, avoid leaning heavily on the handlebars; instead, maintain an upright posture and rest your hands lightly or simply hover them to maintain balance.

The elliptical trainer is another effective machine, provided you use the stationary handrails or let go of the moving handles entirely. By focusing solely on the leg drive, you can achieve a meaningful aerobic session without applying force through the injured wrist. Running or jogging on a treadmill may be possible if cleared by your physician, but avoid activities that increase the risk of an accidental fall.

For an outdoor alternative, brisk walking or hiking on flat, predictable terrain is generally safe and promotes healthy blood flow. If you choose to use a step machine, use the support railing with only the uninjured hand, or utilize the machine’s central console for light balance assistance. The goal is to elevate your heart rate using the large muscles of the legs while keeping the injured arm completely passive.

Targeted Strength Training and Adaptation Techniques

Strength training must be adapted to bypass the wrist, focusing on the lower body, core, and the uninjured arm. Lower body exercises are the most straightforward to continue, as they do not require wrist engagement. Movements like bodyweight squats, lunges, and step-ups can be performed without equipment.

For adding resistance, machine-based exercises are generally preferable because they minimize the need for gripping. The leg press, leg extension, and hamstring curl machines allow you to train the lower body effectively while your hands are placed on the non-gripping support handles or simply resting. Single-leg variations can also be incorporated to address muscle imbalances and improve stability.

Core work can be sustained through exercises performed while lying down, which avoids weight-bearing on the hands. Standard crunches, supine leg raises, and stomach hollowing are safe options for the abdominal muscles. Planks and other exercises requiring forearm or hand support must be avoided to prevent compression force on the fractured wrist.

Training the uninjured arm is beneficial due to cross-education, where strengthening one limb helps maintain strength and muscle mass in the immobilized limb. Single-arm exercises like dumbbell bicep curls, overhead presses, and lateral raises can be performed with the good arm. Specialized equipment, such as a lifting cuff or hook attachment, can be used to perform machine exercises without requiring a tight grip.