| muscle: | Biceps, Triceps, Rectus Abdominis | 
|---|---|
| auxiliary muscles: | Trapezius, Lower Back, Deltoids, Obliques, Quadriceps, Hamstrings, Glutes | 
| required: | Nothing | 
| optional: | Towel | 
| level: | Challenging | 
| type: | Strength - isometric | 
Variations Of Straight Arm Plank Around The World
| muscle: | Deltoids, Rectus Abdominis, Obliques, Triceps | 
|---|---|
| auxiliary muscles: | Lower Back, Quadriceps, Hamstrings, Glutes, Biceps, Hand Flexors, Hand Extensors, Pectoralis Major, Trapezius | 
| required: | Nothing | 
| level: | Hard | 
| type: | Strength | 
| muscle: | Serratus Anterior, Rectus Abdominis | 
|---|---|
| auxiliary muscles: | Trapezius, Lower Back, Hamstrings, Glutes | 
| required: | Nothing | 
| optional: | Fitness Mat | 
| level: | Normal | 
| type: | Strength | 
| muscle: | Lower Back, Rectus Abdominis | 
|---|---|
| auxiliary muscles: | Quadriceps, Hamstrings, Glutes, Trapezius, Obliques | 
| required: | Nothing | 
| optional: | Fitness Mat, Weight Cuffs | 
| level: | Normal | 
| type: | Strength | 
| muscle: | Rectus Abdominis | 
|---|---|
| auxiliary muscles: | Hamstrings, Glutes, Triceps, Hand Flexors, Hand Extensors, Latissimus Dorsi, Trapezius, Lower Back, Deltoids, Obliques | 
| required: | Exercise Ball | 
| level: | Hard | 
| type: | Strength | 
| muscle: | Rectus Abdominis, Adductors, Abductors, Glutes | 
|---|---|
| auxiliary muscles: | Trapezius, Lower Back, Obliques, Hamstrings | 
| required: | Towel | 
| level: | Normal | 
| type: | Strength | 
| muscle: | Abductors, Rectus Abdominis, Glutes, Obliques, Adductors | 
|---|---|
| auxiliary muscles: | Lower Back, Shins, Hamstrings, Trapezius | 
| required: | Medicin Ball / Stool | 
| optional: | Weight Cuffs | 
| level: | Hard | 
| type: | Plyometrics | 
| muscle: | Lower Back, Rectus Abdominis, Glutes | 
|---|---|
| auxiliary muscles: | Obliques, Quadriceps, Hamstrings | 
| required: | Nothing | 
| optional: | Fitness Mat | 
| level: | Hard | 
| type: | Strength | 
| muscle: | Glutes, Lower Back, Rectus Abdominis | 
|---|---|
| auxiliary muscles: | Hamstrings, Deltoids, Obliques | 
| required: | Nothing | 
| optional: | Fitness Mat | 
| level: | Normal | 
| type: | Strength | 
| muscle: | Lower Back, Rectus Abdominis, Obliques | 
|---|---|
| auxiliary muscles: | Hamstrings, Glutes, Trapezius | 
| required: | Nothing | 
| optional: | Fitness Mat, Weight Cuffs | 
| level: | Normal | 
| type: | Strength, Plyometrics, Cardio | 












































