50+ Fitness Words That Start With O

Staying fit is a lifestyle choice that requires dedication, motivation, and knowledge. The vocabulary surrounding the world of fitness can be quite extensive. From exercises to nutrition, there are so many terms to keep track of. To help you better understand the jargon, we’re going through fitness-related words, alphabetically. Today, we focus on terms that begin with the letter ‘O’.

Fitness Words That Start With O

1. Obliques

Short Definition: Muscles on the side of your abdomen.

Usage: Strengthening your obliques can improve your core stability.

2. Overtraining

Short Definition: Exercising beyond the body’s ability to recover.

Usage: Overtraining can lead to fatigue and injury.

3. Overhead Press

Short Definition: Lifting weights from shoulder height above the head.

Usage: The overhead press works your deltoids and triceps.

4. Osteoporosis

Short Definition: Condition that weakens bones, making them fragile.

Usage: Weightlifting can help prevent osteoporosis.

5. Overload Principle

Short Definition: Increasing the amount of exercise to improve fitness.

Usage: The overload principle is key for progressive gains.

6. Oxygen

Short Definition: Element essential for aerobic metabolic processes.

Usage: Good cardio increases your oxygen uptake.

7. One-Rep Max

Short Definition: The maximum weight one can lift in a single repetition.

Usage: Knowing your one-rep max helps set training goals.

8. Orthopedic

Short Definition: Relating to the branch of medicine focused on the musculoskeletal system.

Usage: Orthopedic shoes can aid in proper running form.

9. Organic

Short Definition: Foods that are produced without synthetic pesticides or fertilizers.

Usage: Organic foods are considered healthier by some.

10. Onset Muscle Soreness

Short Definition: Muscle pain that comes after an intense workout.

Usage: Onset muscle soreness is common for beginners.

11. Overreach

Short Definition: Pushing beyond current limits in training.

Usage: It’s easy to overreach when you’re overly motivated.

12. Overcompensation

Short Definition: Body’s adaptation to increased exercise stress.

Usage: Overcompensation aids in muscle growth after training.

13. Oval Track

Short Definition: An elliptical running track for athletics.

Usage: The oval track is popular for sprint training.

14. Oxidation

Short Definition: The chemical process of burning food for energy.

Usage: Oxidation of fats occurs during prolonged exercise.

15. Optimal Load

Short Definition: Ideal weight for specific training goals.

Usage: Finding your optimal load maximizes workout efficiency.

16. Oscillation

Short Definition: Rhythmic movement back and forth.

Usage: Oscillation training involves rapid changes in movement.

17. Offset Grip

Short Definition: Unequal grip usually used in specialty bars.

Usage: An offset grip can target different muscle groups.

18. Output

Short Definition: The amount of energy expended during exercise.

Usage: Higher exercise output often means more calories burned.

19. Overload

Short Definition: Exercising to the point of muscle fatigue.

Usage: Muscle growth occurs when you overload the tissue.

20. Open Chain Exercise

Short Definition: Exercises where your feet or hands are free to move.

Usage: Leg extensions are an open-chain exercise.

21. Obstacle Course

Short Definition: A series of challenging physical obstacles.

Usage: An obstacle course can test multiple skills.

22. Overuse Injury

Short Definition: Injuries from repetitive motion or strain.

Usage: Overuse injuries often occur in endurance sports.

23. Outsole

Short Definition: The bottom part of a shoe.

Usage: A durable outsole is crucial for trail running.

24. Outdoor Training

Short Definition: Exercising in an outdoor environment.

Usage: Outdoor training adds variety to your routine.

25. Oxygen Debt

Short Definition: Temporary lack of oxygen availability.

Usage: Oxygen debt can occur during high-intensity workouts.

26. Oscillating Wave

Short Definition: A movement pattern in certain exercise equipment.

Usage: An oscillating wave motion targets various muscles.

27. Organic Movement

Short Definition: Natural, non-mechanical pattern of motion in exercise.

Usage: Organic movement is key in functional fitness.

28. Overhand Grip

Short Definition: A grip where palms face away from you.

Usage: An overhand grip is used for pull-ups.

29. Overpronation

Short Definition: Excessive inward roll of the foot while walking or running.

Usage: Overpronation can lead to various types of injuries.

30. Overstretch

Short Definition: Extending muscles beyond their normal length.

Usage: You risk overstretch if you don’t warm up.

31. Overactive Muscles

Short Definition: Muscles that are tighter than optimal level.

Usage: Overactive muscles can limit your range of motion.

32. Overload Training

Short Definition: Intense training that pushes your body’s limits.

Usage: Overload training requires careful monitoring to avoid injury.

33. Oxygen Saturation

Short Definition: The level of oxygen in the blood.

Usage: Oxygen saturation levels are important for endurance athletes.

34. Oxalates

Short Definition: Organic compounds found in some foods.

Usage: High oxalates can be an issue for kidney stones.

35. Overhead Squat

Short Definition: A squat while holding a weight overhead.

Usage: The overhead squat is a challenging full-body exercise.

36. Overhand Knot

Short Definition: Basic knot used in climbing and securing equipment.

Usage: An overhand knot is essential in rock climbing.

37. Orthotic Inserts

Short Definition: Custom footbeds for shoes to aid in proper alignment.

Usage: Orthotic inserts can alleviate back and leg pain.

38. Omron

Short Definition: A brand of electronic fitness tracking devices.

Usage: An Omron pedometer tracks your daily steps.

39. Oval Gear

Short Definition: A gear in exercise machines for smoother rotation.

Usage: The oval gear reduces stress on joints.

40. Overhead Lift

Short Definition: Any lift where weight is raised over the head.

Usage: An overhead lift works your shoulder and arm muscles.

41. Optimal Performance

Short Definition: Achieving the best possible results in your physical activity.

Usage: Nutrition is key for optimal performance in sports.

42. Outer Sole

Short Definition: The external bottom layer of footwear.

Usage: The outer sole should provide a good grip.

43. Overhand Throw

Short Definition: A throwing motion where the arm moves overhead.

Usage: An overhand throw is common in baseball.

44. Oximeter

Short Definition: Device to measure oxygen levels in the blood.

Usage: An oximeter can be useful for high-altitude training.

45. Overextension

Short Definition: Stretching a muscle or joint beyond its normal limits.

Usage: Overextension can result in muscle strains.

46. Oxygenation

Short Definition: Process of oxygen molecules entering the tissues.

Usage: Proper oxygenation is crucial during aerobic exercise.

47. Overlap Grip

Short Definition: A grip where one hand is placed over the other.

Usage: An overlap grip is used in golf swings.

48. Overball

Short Definition: Small inflatable ball used in various types of exercise.

Usage: An overball can enhance Pilates routines.

49. Overhead Lunge

Short Definition: Lunge while holding a weight overhead.

Usage: The overhead lunge enhances balance and coordination.

50. Obstacle Run

Short Definition: A running event with obstacles to maneuver around.

Usage: The obstacle run is a fun but challenging race.

Explore A-Z Fitness Words:


Fitness Words that start with o