A 1-inch birch wood dowel rod is a simple, low-cost tool used to increase the grip and wrist challenge during rowing, curling, and other pulling exercises. By gripping the dowel instead of a smaller handle, climbers create a longer lever and a larger gripping surface, which increases demand on the wrist stabilizers, forearm muscles, and finger flexors. This makes it useful for training wrist control, grip strength, and forearm endurance in movements that carry over to climbing. The pack of 5 provides multiple units for clinic, gym, or home use.

The TheraBand Hand Exerciser is a soft rubber squeeze ball used in hand, finger, and forearm rehabilitation to restore grip strength, dexterity, and range of motion following injury. Available in multiple resistance levels — from Extra Soft (Yellow) through to Extra Firm (Black) — it allows progressive loading through a full squeezing motion with consistent resistance throughout the range. For climbers, it is a useful early-stage rehabilitation tool for finger and pulley injuries, returning grip function after periods of immobilization, and addressing forearm weakness during recovery. It can also be heated or cooled for use alongside hot and cold therapy protocols.

The TheraBand Soft Weight Ball is a 4.5-inch vinyl-coated weighted ball designed for isotonic strengthening exercises in rehabilitation and training. Unlike dumbbells, the ball shape allows for a natural, functional grip and can be used for unilateral or bilateral exercises, thrown against a rebounder for plyometric work, or held during rotational and shoulder movements. For climbers, it is useful for shoulder strengthening and scapular stability exercises, rotator cuff loading, and upper extremity conditioning work where a compact, easy-to-grip weight is more practical than a dumbbell. The 3.3 lb Red version is a practical starting point for most upper extremity rehab programs.

A peanut massage ball is two lacrosse-sized balls fused together in a double-sphere shape, designed to straddle the spine or other bony prominences and apply pressure to the surrounding soft tissue without loading the vertebrae directly. At 5 inches long and 2.5 inches in diameter, it is particularly effective for thoracic spine mobilization — one of the most commonly restricted areas in climbers due to the demands of pulling movements and prolonged positions on the wall. It is also useful for paraspinal muscle release, posterior shoulder work, and calf and foot mobilization. Available in hard and soft densities depending on tissue tolerance.

A tennis ball is a softer, more forgiving alternative to a lacrosse ball for self-myofascial release and soft tissue mobilization. The slight give in the felt-covered rubber makes it better suited for sensitive areas or for climbers who find a lacrosse ball too firm during early rehabilitation. For climbers, tennis balls are commonly used for plantar fascia rolling, gentle forearm and hand release, and suboccipital work at the base of the skull where a harder ball may be too intense. They are also useful for grip and hand coordination exercises during finger rehabilitation.