| Where are deltoids? | shoulder muscle |
| Where are triceps? | back of the arm |
| Where are gluteus maximus? | bum |
| Where are gastrocnemius ? | calf muscle |
| Where are pectoralis major? | pecs |
| Where are quadriceps? | front of the thigh |
| Where are abdominals? | abs |
| Where are latissimus dorsi? | back muscles |
| Where are external obliges? | outer abs |
| Where are hamstring? | back of the thighs |
| Where are biceps? | front of the arm |
| Where are hip flexors? | top part of the thigh |
| Where are tibialis anterior? | front of the lower leg |
| Where are the trapezius | Upper back, to the traps |
| What are ligaments? | tough, flexible, fibrous tissues that connect bone to bone |
| Whare are tendons? | tough, inelastic, fibrous tissues that connect bone to muscle |
| What is antagonistic pairs? | 2 muscles that work together to perform a task by one muscle contracting while that other relaxes or lengthens. Eg: biceps and triceps |
| What are voluntary muscles? | Muscles that are under conscious control and can be controlled at will or we can choose when to use them. |
| What are involuntary muscles? | Muscles that we can't control by will or by conscious and are often associated with organs that exhibit slow and regular contractions and relaxations. |
| What are cardiac muscles? | Heart muscles is one of the 3 types of vertebrate muscles, the other 2 being skeletal and smooth muscles. It is an involuntary muscles, main tissues at the wall of the het. Unique to the heart, never tires. |
| What are slow twitch fibers? | Contract slowly but use oxygen well and keeps going for a long time. Endurance athlete tend to have more 'slow twitch' fibers, work aerobically. |
| What are fast twitch fibers? | Contract quickly but do not use oxygen well and time quickly. Top sprinters have more 'fast twitch' fibers |
| What are very fast twitch fibers? | work anaerobically, high speed and force of contractions, very low aerobic capacity, low fatigue resistance. Eg: 100m runners |
