Heavy Bag Phone Holder Strap – Punch Tracking Accessory for Boxing & Fitness, Fits Hanging & Standing Bags, Tracks Punch Power, Count & Progress

Universal Fit for All Smartphones - Designed to fit most iPhone and Android models, this adjustable phone holder securely locks your device in place during intense boxing and fitness workouts. One versatile solution for beginners and pro boxers training at home or in the gym. Ultra-Secure Bag Attachment System - Heavy-duty elastic straps wrap tightly around hanging and free-standing punching bags for a rock-solid hold. No slipping, bouncing, or falling—even during powerful combinations, fast rounds, and high-impact training sessions. Full-Screen Visibility & Touch Access - The transparent front panel keeps your screen fully visible and responsive. Easily follow guided workouts, track punch stats, or record sessions in real time without removing your phone from the holder. Premium, Gym-Grade Materials - Made from tough, wear-resistant fabric built for daily use. Sweatproof, tear-resistant, and impact-ready, this strap is engineered to handle intense boxing, MMA, and fitness workouts session after session. Designed for PunchLab app, this holder is optimized for seamless integration with the PunchLab app. It transforms your punching bag into a smart training partner. Track your punches, follow guided workouts, and easily improve your technique. Works with the Punchptimized for the PunchLab App - Designed for seamless integration with the PunchLab app, turning your heavy bag into a smart training tool. Track punch count, power, and progress, join challenges, and improve technique—no app subscription required.Lab app free plan. No additional app subscription or payment is needed.

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