The two-day starting framework
Use one squat or step, one hip hinge, one push, one pull, and one carry or trunk exercise in each session. Start with one or two working sets. Finish while repetitions are still controlled, then make one small progression after two consistent sessions. Barbells are optional; machines, dumbbells, bands, and bodyweight all work when the resistance can grow.
Health changes the exercise—not the value of training
Knee or back pain, hypertension, heart disease, medications, and previous surgery can change exercise selection and dose. They don't automatically make resistance training inappropriate. The AHA supports appropriately prescribed resistance exercise for many people with and without cardiovascular disease [3]. Concerning symptoms and unstable conditions need individual assessment rather than an internet rule.
How to use this pillar
Start with the beginner workout, frequency, load, and sets-and-reps guides. Then open only the pages that match your situation: home equipment, fat loss, protein, creatine, joint symptoms, cardiovascular health, or recovery. Each page gives a decision rule and the limits of what a general article can safely answer.
