Looking to take your training a little more seriously?  Uncarved Block Campus Rungs can help.  Used on an overhanging wall at various intervals apart, training on these will improve your finger strength.

• 37.5 cm long, 4.5cm wide and 2.7cm in depth
• two edges; large radius and small radius edge
• 3 pre-drilled mounting holes for 10g screws
• made of urethane