Enn Loo
Tallinn : Valgus, 1985
127 p. : ill.
Softcover used book in good condition
In this book, the author demonstrates how to strengthen and harden the body, achieve a sense of well-being and a positive mood, and develop perseverance and willpower. The book offers suitable exercises for both young and old who wish to give up harmful habits and have the determination to engage regularly in health-promoting physical activity appropriate to their abilities.