ExerciseExplorer
A man doing a wall sit against a bright wall

Categories / Strength & resistance

Isometric Holds

Static holds such as wall sits and planks.

Typical session15 min × 4/wk
Effort●●○○○ Gentle
CostFree
EquipmentNo equipment
WhereAt home
SocialSolo
ImpactLow impact
AgesTeens, Adults 18-49, 50-69, 70+
CommitmentEasy to stick with

How to start

Try a wall sit with your back against a wall and knees at about 90 degrees for 20 seconds, plus a plank. Rest between holds and breathe.

How to progress

Add 5 seconds to each hold every week. Add other holds such as a glute bridge hold and a dead hang.

What the evidence says

Evidence: moderate

A 2023 review of 270 randomised trials (15,827 people) found that exercise training of several types lowered resting blood pressure, with aerobic training lowering it by about 4.5/2.5 mm Hg, and the authors noted that isometric exercise had particularly large effects. Many of the isometric trials used handgrip or wall squat holds, so results for other holds may differ.

Take care: Breathe normally during holds. If you have high blood pressure or heart problems, check with your GP first, since holds can raise blood pressure temporarily.

Sources

12-week starter plan

Four short sessions a week. Do each hold with good form and breathe throughout.

0 of 12 weeks done

Tick each week as you finish it; your ticks are saved on this device only. Repeat a week if it felt hard. Weeks 4, 8 and 12 hold steady so you can settle. This is a general plan, not medical advice.

Add reminders to your calendar

Pick your days and time. You will download a calendar file that adds 12 weeks of reminders to Google, Apple or Outlook calendar.

Calories and weekly minutes

Enter your details for a rough estimate. Based on about 3 METs (Static holds such as wall sits and planks (estimated)). Real figures vary by 20% or more between people.

0calories per session
0calories per week
0minutes per week
0% of the 150-minute weekly guideline

Tips and common mistakes

Tips

  • Breathe steadily.
  • Stop when your form fades.
  • Hold with a smooth, steady effort, not a strain.

Common mistakes

  • Holding your breath.
  • Going to failure every time.
  • Letting your back arch in a plank.

Kit and cost

Free Approximate UK prices.

  • A wall and some floor space
  • A timer

Frequently asked questions

Do isometric holds lower blood pressure?

In a large review of trials, isometric exercise had some of the biggest reductions. Do not use this to replace medicine: speak to your GP.

How many holds should I do?

Three to four holds per exercise, 20 to 60 seconds each, is a common starting point.

Is it good for beginners?

Yes. It needs no equipment and is easy to scale.

Good for: Strength Joint-friendly

Compare with similar options

Isometric HoldsResistance Band TrainingStrength for Older AdultsPlank and Core Challenge
Typical session15 min × 4/wk30 min × 3/wk40 min × 2/wk10 min × 7/wk
Effort●●○○○●●○○○●●○○○●●○○○
CostFreeLow costLow costFree
EquipmentNo equipmentBasic kitBasic kitNo equipment
ImpactLow impactLow impactLow impactLow impact
Fitness neededAny levelAny levelAny levelAny level
Evidencemoderatemoderatemoderatelimited