Go for a run
B1To go running.
Hit the gym
B1To go to the gym to exercise.
Physical activity
B1Any form of movement that uses energy.
Burn calories
B1To use up energy by exercising.
Build muscle
B1To increase muscle mass through exercise.
Lose weight
B1To decrease body weight.
Gain weight
B1To increase body weight.
Stay healthy
B1To maintain good health.
Improve fitness
B1To enhance one's physical fitness.
Get active
B1To start being physically active.
Cardiovascular exercise
B1Exercise that strengthens the heart and lungs.
Strength training
B1Exercise that increases muscle strength and size.
Flexibility exercises
B1Exercise that improves the range of motion in your joints.
Warm-up
B1Light exercise done before a workout.
Cool-down
B1Light exercise done after a workout.
Physical endurance
B1The ability to sustain physical activity.
Muscle soreness
B1Pain or discomfort in the muscles.
Fitness goals
B1The objectives one sets for their fitness.
Fitness regime
B1A regular plan of exercise and diet.
Workout routine
B1A set of exercises performed regularly.
Train for
B1To prepare for a competition or event through exercise.
Get your blood pumping
B2To engage in vigorous physical activity.
Pump some iron
B2To lift weights.
Break a sweat
B2To exert oneself physically.