See what your working muscle is doing. ZELOS brings training plans, live muscle feedback and workout history together with the Z1 sensor. TRAIN WITH Z1 Follow the placement guide, connect your sensor and see your muscle activity as you train. Review activation, estimated fatigue and rep and set information alongside your recorded exercise and load. PLAN YOUR TRAINING Choose a programme or build your own workout. Organise exercises, sets, reps and rest around your goals, equipment and schedule. REVIEW YOUR PROGRESS Look back through your sessions, explore set details and follow exercise-level strength and muscle-work trends. Compare your training with your own history. ASK ZEUS Ask questions about your recorded training and explore programme ideas with Zeus, your AI training assistant. Review a proposed programme before saving it to your plans. TRACK NUTRITION Log meals manually or use a photo or description to estimate calories and nutrients. Review and adjust estimates before saving, then follow your food diary and nutrition goals. CONNECT YOUR HEALTH DATA With your permission, use supported Apple Health data in ZELOS. The optional Apple Watch companion supports compatible workout sessions. REQUIREMENTS Z1 is sold separately and is required for live muscle sensing. An account and an internet connection are required for cloud features and AI assistance. Requires iOS 17 or later. The optional Watch app requires watchOS 26 or later. Activation, fatigue and training guidance are estimates affected by sensor placement and signal quality. ZELOS is a fitness and performance product, not a medical device.
Health & Fitness · iPhone, iPad, Android · Free
