Excessive training can cause an over-trained state, which will result in overuse injuries, hormonal changes, fatigue, and joint paint.
Muscle strain and/or injury.
OVERHEATING
Excessive training can cause an over-trained state, which will result in overuse injuries, hormonal changes, fatigue, and joint paint.
Resistance training works by inducing muscle contraction. Doing this helps build muscles and strength. That is because muscle contraction generates tension on the muscle and forces it to move.
Yes, it is possible to build muscle with dumbbells. Dumbbells are considered a "resistance" training method and help build muscle substantially.
Resistance training is using light weights to build muscles. A good cardio and training program would incorporate weights, muscle burns more than fat and tones better than cardio.
One can build muscle with or without personal trainer, that would always be depend on someones preference. The following are some ways on how one can build muscles; perform weight training before performing a cardio exercises, and practice resistance training to maintain the muscles.
Very little. There is no resistance to exercise the muscle.
Since low intensity resistance or strength training will not build much muscle, it will not burn many extra calories at all. Therefore, it is a waste of time. Think of trying to build biceps by doing arm curls with a pencil: nothing will happen!
Weight training is the best way to build extra muscle and body size.
Both. A triathlete needs to primarily do aerobic training in order to build endurance for a long event. A triathlete should also augment that with resistance training to build strength for speed.
Strength training is the use of resistance to muscular contraction to build the strength, anaerobic endurance, and size of skeletal muscles. There are many different methods of strength training, the most common being the use of gravity or elastic/hydraulic forces to oppose muscle contraction. See the resistance training article for information about elastic/hydraulic training, but note that the terms "strength training" and "resistance training" are often used interchangeably.
One can build a muscle fast by doing the following steps; weight lifting, forcing the body to adapt or progressive overload, hypertrophy training or muscle growth training and by compound and isolation exercises.