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Sit-Ups - (View 2)
30s
///// PRIMARY MUSCLES WORKED
ABS
- External oblique
- Rectus abdominis
HIP
- Tensor fascia lata
QUADS
- Rectus femoris
///// SECONDARY MUSCLES WORKED
BACK
- Latissimus dorsi
CHEST
- Pectoralis major
- Serratus anterior
GLUTES
- Gluteus maximus
- Gluteus medius
HIP
- iliotibial band
QUADS
- Vastus lateralis
- Vastus medialis
HAMSTRINGS
- Biceps femoris, long head
- Biceps femoris, short head
- Semimembranosus
- Semitendinosus
CALVES
- Gastrocnemius, lateral head
- Peroneus longus
- Soleus
- Tibialis anterior