ইউনিট 5 - পাঠ 2

Rock climbing is an outdoor sport where individuals climb natural rock formations or artificial climbing walls. The goal is to ascend to the top of the rock or wall using both hands and feet while relying on strength, technique, and problem-solving skills. Climbers often use safety equipment such as ropes, harnesses, and metal clips to protect themselves from falling. The difficulty of the climb can vary depending on the route, the type of rock, and the climber's experience. Rock climbing is both physically demanding and mentally engaging, requiring balance, coordination, and endurance.

Mountain biking is a type of cycling that involves riding specially designed bikes on rough, uneven terrain, such as hills, trails, and forests. It requires skill in handling obstacles like rocks, roots, and steep slopes. Mountain bikers use bikes with sturdy frames, wide tires with deep treads, and strong suspension systems to absorb shocks from bumpy surfaces. The sport can be done in various styles, including cross-country, downhill, and enduro, each with its own challenges and terrain types. Riders need to be physically fit and have good control over their bikes to navigate the demanding environments.

Rugby is a team sport played between two teams, typically of 15 players each, on a rectangular field with goalposts at each end. The objective is to score points by carrying, passing, or kicking the ball over the opponent’s goal line or through the goalposts. The game involves a combination of running, tackling, and strategy, and is played in two main forms: rugby union and rugby league, each with slightly different rules. Rugby is known for its physical contact, teamwork, and fast-paced action. It is popular in countries like New Zealand, England, South Africa, and Australia, with major competitions like the Rugby World Cup.

Swimming is a water activity where a person moves through water using their body and different strokes, such as freestyle, backstroke, breaststroke, or butterfly. It can be done in pools, lakes, rivers, or the ocean. Swimming is a fun and effective way to exercise, as it works out the whole body while improving strength, endurance, and coordination. It is also a valuable skill for safety in the water. People swim for leisure, fitness, competition, or as part of water-based sports. Swimming can be enjoyed by people of all ages and skill levels.

A helmet is a protective headgear designed to protect the wearer's head from injuries caused by impacts, collisions, or falling debris. It is typically made from hard, durable materials such as metal, plastic, or Kevlar, and features a cushioned lining that provides shock absorption and comfort. Helmets are widely used by military personnel, law enforcement officers, construction workers, athletes, and individuals engaging in extreme sports such as cycling, skiing, and rock climbing. Some helmets also come equipped with additional features such as ventilation, visors, and communication systems. Properly fitting and correctly worn helmets can significantly reduce the risk of head injuries in accidents.

A swimsuit is a one or two-piece garment designed for swimming or sunbathing. They are typically made from stretchy and quick-drying materials, such as nylon or spandex, and can come in various styles, such as one-piece, bikini, tankini, or monokini. Swimsuits are designed to fit snugly against the body to reduce drag while swimming and to provide modesty while sunbathing. They often feature features like straps, cups, and linings for support and comfort, and can come in a variety of colors and patterns. Swimsuits are commonly worn at the beach, pool, or water park, and are a popular summer fashion staple.

A wetsuit is a type of protective clothing typically worn by swimmers, surfers, and divers to keep warm in cold water. The suit is made of a special type of synthetic rubber called neoprene, which is designed to insulate the wearer's body and keep it warm. The neoprene material traps a thin layer of water between the skin and the suit, which is then warmed by the body's natural heat. This layer of water acts as a barrier, preventing heat loss and keeping the wearer comfortable in cold water. Wetsuits come in various thicknesses and styles, depending on the water temperature and the activity being performed. They are essential for water sports enthusiasts who want to stay warm and safe in cold water conditions.

A life jacket is a piece of safety equipment worn to help keep a person afloat in water. It is typically made from buoyant materials like foam, which provide floatation, and is designed to keep the wearer's head above water even if they are unconscious. Life jackets are commonly worn by people during water activities such as boating, kayaking, or swimming in rough waters. They are adjustable to fit snugly and are equipped with straps or buckles to ensure they stay on in emergencies.

A trainer, used primarily in British English, is a type of athletic shoe designed for sports and physical activities, similar to what is known as a "sneaker" or "athletic shoe" in American English. Trainers are typically made from lightweight and breathable materials, such as mesh and synthetic leather, and may feature additional design elements such as rubber soles, shock-absorbing cushioning, and extra support in high-impact areas. They are designed to provide comfort, stability, and traction for various sports and physical activities, such as running, jogging, or training at the gym. Trainers come in a range of styles and colors and can be worn not only for sports but also for everyday casual wear. Choosing the right pair of trainers that fit well and suit the intended activity is important for both comfort and injury prevention.

Goggles are a type of eyewear designed to protect the eyes from potential harm, particularly in hazardous or extreme environments. They are typically made of a durable and lightweight material such as plastic or polycarbonate and come in a variety of styles and sizes to suit different needs. Goggles can be worn for protection against impact, heat, radiation, dust, or chemicals, among other hazards. They are commonly used in sports, such as skiing, snowboarding, and swimming, as well as in industrial and laboratory settings. Some goggles may also feature additional features such as UV protection, anti-fog coatings, and prescription lenses.

A glove is a hand covering designed to provide protection, warmth, or a better grip. Gloves can be made from a variety of materials, including leather, wool, cotton, latex, or synthetic fabrics. They can be worn for a variety of purposes, from protecting hands during cold weather to shielding hands from chemicals, germs, or sharp objects. Some gloves are designed for specific activities, such as sports or driving, and may have special features like reinforced palms, extra padding, or touch-screen compatibility. Gloves can come in many different sizes and styles, from fingerless gloves to mittens, and can be worn by people of all ages and genders.