Side Plank with Reach (TRX / Suspension Trainer)

Level
intermediate
Mechanic
isolation
Equipment
trx
Category
strength
Primary Muscles

A dynamic oblique and shoulder exercise combining a side plank with reaching movements, improving lateral stability and integrated core strength.

Instructions

  1. Start in a side plank position with feet in TRX foot cradles
  2. Support your body on your forearm with elbow under shoulder
  3. Maintain a straight line from head to heels
  4. Reach your upper arm toward the ceiling and across your body
  5. Return to the starting position with control
  6. Repeat the reaching motion for prescribed reps
  7. Maintain hip stability and prevent rotation throughout

Tips

  • The reaching motion challenges lateral stability and core strength
  • Keep your hips level and prevent rolling during the reach
  • Focus on oblique engagement throughout the movement
  • Control the reach for better muscle activation
  • Maintain tension in the TRX straps throughout the exercise
  • This movement integrates shoulder and core strength

Recommended starting values

Sensible novice starting points for each goal, for a lifter aged 25–40. Scale down for smaller frames or older lifters. Treat the first set of any session as a discovery set.

Goal Sets Reps
Gain strength 3 15 reps
Build muscle 3 18 reps
Build endurance 3 25 reps