Men's Health UK's Complete Guide to Calisthenics is a comprehensive resource designed to help individuals build muscle and improve overall fitness using bodyweight exercises. The guide covers a wide range of calisthenic exercises, from basic movements to advanced routines, ensuring it caters to beginners and experienced athletes alike.

BuiltLean's Mobility Routine guide offers a comprehensive approach to improving flexibility and mobility through a series of practical exercises and routines. This resource is designed to help individuals enhance their range of motion, reduce the risk of injury, and improve overall physical performance.

SET FOR SET's guide to the best strength training programs offers comprehensive information on various routines designed to build strength and enhance fitness. This resource provides detailed overviews of top strength training programs, highlighting their key features, benefits, and suitability for different fitness levels.

Muscle & Strength's Bodyweight Muscle Building Plan is a detailed resource designed to help individuals build muscle and strength without the need for gym equipment. The guide outlines a complete workout plan that utilizes bodyweight exercises, making it ideal for at-home training. It includes comprehensive routines targeting all major muscle groups, with detailed exercise descriptions, set and rep schemes, and progression strategies.

StrengthLog's Push-Pull-Legs Split guide is an in-depth resource for anyone looking to enhance their strength and muscle-building efforts. The guide breaks down the push-pull-legs routine, detailing exercises and workout structures designed to target all major muscle groups. By dividing workouts into pushing exercises, pulling exercises, and leg exercises, this program ensures balanced muscle development and effective recovery.

Muscle Evo's Upper/Lower Split guide offers a comprehensive approach to hypertrophy training, focusing on balanced muscle growth through structured upper and lower body workouts. The guide includes detailed routines, exercise recommendations, and practical tips to help individuals optimize their training for muscle hypertrophy.

"The Ultimate Guide to an Effective Training Split" on Bodybuilding.com provides detailed advice on organizing workout routines based on training experience, goals, availability, rest and recovery needs, and weaknesses. It outlines five common training splits: Whole-Body, Upper/Lower, Push/Pull/Legs, Four-Day, and Five-Day, each designed to maximize muscle growth and efficiency for different levels of lifters.

Men's Health UK's full body workout guide offers detailed information on exercises and routines that target all major muscle groups in a single session. This guide is designed to maximize efficiency and effectiveness, making it ideal for individuals looking to build muscle and enhance overall fitness without spending excessive time in the gym.