Muscle Metabolism during Exercise in Man: A Historical Survey.- Adaptive Changes in Morphology and Enzymes of Skeletal Muscles.- Histochemical Effects of Contraction on Red and White Rat Muscle Fibres. Their Organization in the Motor Unit.- Reversal of Enzymatic Profiles and Capillary Supply of Muscle Fibers in Fast and Slow Muscles After Cross Innervation.- Metabolic Differentiation of Distinct Muscle Types at the Level of Enzymatic Organization.- Biochemical Adaptations to Endurance Exercise in Skeletal Muscle.- Influence of Exercise on Electron Transport Capacity of Heart Mitochondria.- Ultrastructural and Enzyme Changes in Muscles with Exercise.- Effects of Long-Term Exercise on Human Muscle Mitochondria.- Effect of Physical Training on Ultrastructural Features in Human Skeletal Muscle.- Energy Stores (Magnitude, Regulation and Interaction).- Release of Substrates from Extramuscular Stores During Exercise.- Metabolic Role of Muscle.- Adrenergic Neuro-Humoral Control of Lipolysis in Adipose Tissue.- Role of Circulating Noradrenaline and Adrenaline.- The Liver as an Energy Source in Man During Exercise.- Liver Glycogen in Man. Effect of Different Diets and Muscular Exercise.- Uptake and Oxidation of Energy Rich Compounds in the Muscle During Exercise.- Metabolism of Free Fatty Acids and Ketone Bodies in Skeletal Muscle.- Plasma Insulin Levels During Prolonged Exercise.- Glucose Uptake in Contracting, Isolated in Situ Dog Skeletal Muscle.- Glucose Metabolism During Exercise in Man.- Interrelationship Between Amino Acid and Carbohydrate Metabolism During Exercise: The Glucose Alanine-Cycle.- Uptake of Substrates in Isolated Contracting Slow and Fast Muscles in situ in Relation to Fatigue.- Uptake and Oxidation of Substrates in the Intact Animal During Exercise.- Fat Mobilization and Blood Lactate Concentration.- Storage and Use of Intramuscular Substrates During Exercise.- Control Mechanisms for the Synthesis of Glycogen in Striated Muscle.- Glycogen Storage in Human Skeletal Muscle.- Muscle Glycogen Utilization During Work of Different Intensities.- The Effect of Propranolol on Glycogen Metabolism During Exercise.- Local Lipid Stores and Exercise.- Influence of Intensity and Duration of Exercise on Supply and Use of Fuels.- Phosphagens and Lactate Metabolism.- Energy-Rich Phosphagens.- Energy Rich Phosphagens in Dynamic and Static Work.- Isometric Exercise - Factors Influencing Endurance and Fatigue.- Lactate and Oxygen Debt: An Introduction.- The Alactic Oxygen Debt: Its Power, Capacity, and Efficiency.- Muscle ATP, CP, and Lactate in Submaximal and Maximal Exercise.- Muscle ATP, CP, and Lactate During Exercise after Physical Conditioning.- Lactate Production During Exercise.- Turnover of 14C-L(+)-Lactate in Human Skeletal Muscle During Exercise.- Muscle Glycogen, Lactate, ATP, and CP in Intermittent Exercise.- Blood Lactate Concentrations During Intermittent and Continuous Exercise with the Same Average Power Output.- Myocardial Metabolism.- Utilization of Endogenous Lipids by the Isolated Perfused Rat Heart.- Myocardial Metabolism in Athletes.- Myocardial Metabolism in Man at Rest and During Prolonged Exercise.- Habitual Physical Activity; Aerobic Power and Blood Lipids.- Habitual Physical Activity: Aerobic Power and Blood Lipids.- Metabolic Studies in Clinical Materials.- Occlusive Artery Disease of the Heart and Skeletal Muscle.- Myocardial Metabolism in Patients with Ischemic Heart Disease.- Metabolism in Patients with Ischemic Heart Disease and Obesity After Training.- Metabolism of Free Fatty Acids During Exercise in Patientswith Occlusive Arterial Disease of the Leg.- Obesity and Diabetes.- Clinical and Metabolic Aspects on Obesity in Childhood.- Metabolism During Exercise in Patients with Diabetes.- Discussion.