A pocket "coach" to strengthen biceps and pecs

The right movement: standing up, place it between his hands at chest level, elbows open. We bring his hands up to the maximum by pressing him strongly. Or lying on the floor, placed between the knees, to tone the adductors. To use 10 min.

Our choice: Fitness Pocket, Domyos, € 14.90, at Decathlon. www.decathlon.fr

Waterproof dumbbells to draw a beautiful neckline

The right movement: standing in the water, legs apart, a dumbbell in each hand. One arm is raised horizontally, one descends slowly along the body, and then goes up to shoulder height. We thus link 20 elevations alternately.

Our choice: foam and unscrewable, Dumbbells Aqua-Jogging, Waterfly, € 17. www.fitnessboutique.fr

A gym ball to get a concrete belly

The right movement: elongated, arms crossed, legs in the air, ball between the calves. We inhale and swing to the left, squeezing it hard. We hold the position 2 s before repeating the movement on the right. 2 sets of 6.

Our choice: inflatable, the Energetics balloon, Intersport, 15 €. Such. : 0 800 05 49 19.

Weighted anklets to wrap their glutes

The right movement: lying on your stomach, forehead resting on your hands, one leg flexed vertically, foot flex, you go up and down your thigh slowly 20 times and you change your leg.

Our choice: adjustable dumbbells in Neoprene (2 x 1 kg), Body-One, 12 €. www.fitnessboutique.fr

A skipping rope to have gazelle legs

The right movement: back straight, elbows well clear, we look far ahead in hopping. 10 min (2 min exercise / 1 min break), then more according to its form.

Our choice: the counter displays calories burned, number of laps completed and exercise duration, the digital skipping rope, Body One, 15 €. www.fitnessboutique.fr

? An elastic to offer tapered arms

The good movement: standing, a handful in each hand, one wedges the elastic under his feet. Elbows stuck to the body, palms to the sky, one slowly raises one hand after the other, towards the shoulders. 4 sets of 15 climbs with 1 min of respite between each.

Our choice: Rubber and Neoprene, the Medium Resistance Tube, Reebok, 9,95 €. Such. : 01 30 96 40 00.